Mono Beetle

Stupid G.U.N. Beetle Sentry Drones! They may be weak, but they are relentless!
— Dr. Eggman, Shadow the Hedgehog

The Mono Beetle^[1] (モノビートル, Monobītoru^?) is an enemy in the Sonic the Hedgehog series. It is a mass-produced robot model deployed by Guardian Units of Nations, and a part of the Beetle Series. It is the most basic model in the Beetle series, and its design serves as the template for all other robots in its series.

As the Mono Beetles serve as little more than surveillance drones, presumably to support the security functions of G.U.N's bases, they are rather harmless and can occasionally be used as "steps" for Sonic and Shadow to cross by using Homing Attack.

Appearance

The original Mono Beetles basically resemble grey balls with blue outlines and armor on the front. On top of them, they have a sharp blue cap with a red-striped edge. Below this cap, reaching from just behind the edge of their front armor to far behind their back, they have a horizontal yellow turbine disk with a red and blue-striped frame. On their "face", they also have a single yellow, red and white lens. In Sonic Generations, the Mono Beetles' design was slightly tweaked, where their lenses were colored more red and white and their cap was emblazoned with GUN's symbol and the number "01".

In Shadow the Hedgehog, the Mono Beetles more closely resemble Bomb Wings. In this game, they are green instead, their dish attachments are made thicker (resembling jet engines) and they have a pair of small wings on the sides.

Game appearances

Sonic Adventure 2

The Mono Beetle first appeared in Sonic Adventure 2 and Sonic Adventure 2: Battle. In this game, the Mono Beetles are among the most common enemies encountered. Mono Beetles can be found in the following stages:

Character	Stage
Sonic	City Escape Green Forest Crazy Gadget Metal Harbor
Tails	Prison Lane Eternal Engine
Knuckles	Aquatic Mine
Shadow	Radical Highway White Jungle Sky Rail
Dr. Eggman	Iron Gate Sand Ocean Lost Colony Cosmic Wall
Rouge	Dry Lagoon Security Hall

The Mono Beetle has no method of attack, unlike most other robots in the Beetle series, and will only hover around in the air. Sometimes, it might be invisible and suddenly appear when a character comes near their position. When a Mono Beetle spies the player, its "eye" will light up and it will bob up and down excitedly. Each Mono Beetle awards 100 points when destroyed.

Shadow the Hedgehog

The Mono Beetles made their first return in Shadow the Hedgehog. In this game, they are a very common enemy that appears in stages where G.U.N. troops can be found, such as Westopolis.

Sonic Generations

The Mono Beetles reappeared once more in both the console/PC version and Nintendo 3DS version of Sonic Generations, with their behavior and appearance being just as they were in Sonic Adventure 2. They appeared in both Acts of Radical Highway on the 3DS version and in both Acts of City Escape on the console/PC version.

Merchandise

The Shadow and Mono Beetle figures by Jazwares. Note the year displayed on the package.

This robot was included as a bonus figure with a Shadow figure from Jazwares for the "Sonic through Time" line. On the box however, it reads "2000", which it should be 2001 as it is the year Sonic Adventure 2 was first released. As of 2012, the displayed year still has not been changed despite the fact that Jazwares added a new sticker in place of the 20th anniversary logo.

Trivia

According to Kazuyuki Hoshino, the Beetle got its inspiration from San Francisco Parking Attendant vehicles. They were put in the game as a way of getting revenge for all the parking tickets he and Takashi Iizuka got during the development of Sonic Adventure 2.

Gallery

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References

↑ Prima Development (20 June 2001). "Enemies" (in English). Sonic Adventure 2: Prima's Official Strategy Guide. Prima Games. p. 16. ISBN 978-0761536147.

Sonic Adventure 2

Playable characters		Sonic (Super Sonic) \| Tails \| Knuckles \| Amy* \| Shadow (Super Shadow) \| Rouge \| Eggman \| Big^ \| Tikal \| Chaos* \| Dark Chao Walker* \| Chao Walker* \| Metal Sonic*
Non-playable characters		Chao (Dark Chao, Hero Chao, Chaos Chao) \| Gerald \| Maria \| President \| Secretary \| Sigma-Alpha 2 \| Researcher \| Animals (Bat, Bear, Boar, Cheetah, Condor, Dragon, Gorilla, Half Fish, Parrot, Peacock, Penguin, Phoenix, Rabbit, Raccoon, Seal, Sea Otter, Sheep, Skeleton Dog, Skunk, Tiger, Unicorn)
Stages	Hero	City Escape \| Wild Canyon \| Prison Lane \| Metal Harbor \| Green Forest \| Pumpkin Hill \| Mission Street \| Aquatic Mine \| Route 101 \| Hidden Base \| Pyramid Cave \| Death Chamber \| Eternal Engine \| Meteor Herd \| Crazy Gadget \| Final Rush
	Dark	Iron Gate \| Dry Lagoon \| Sand Ocean \| Radical Highway \| Egg Quarters \| Lost Colony \| Weapons Bed \| Security Hall \| White Jungle \| Route 280 \| Sky Rail \| Mad Space \| Cosmic Wall \| Final Chase
	Misc.	Cannon's Core \| Green Hill
	2P Stages	Downtown Race \| Grind Race \| Planet Quest \| Pool Quest \| Deck Race \| Pyramid Race
Enemies	G.U.N.	Blue Eagle \| Bomb Beetle \| Bomb Wing \| Gold Beetle \| Gun Hawk \| Gun Beetle \| Gun Hawk \| Gun Hunter \| Gun Wing \| Hornet-3 \| Hornet-6 \| Hornet-9 \| Laser Hawk \| Laser Hornet \| Laser Hunter \| Mono Beetle \| Phoenix \| Rhino Cannon \| Rhino Jet \| Rhino Metal \| Rhino Spike \| Shield Hunter \| Sky Hawk \| Spark Beetle \| Spring Beetle
	Badniks	Buzz Bomber \| Chopper \| E-1000 \| Gola \| Unidus \| Kiki
	Misc	Artificial Chaos (Artificial Chaos P-1, Artificial Chaos P-100, Cell, Float Type, Guard Type) \| Boo \| Boom Boo
Bosses		B-3x Hot Shot \| Biolizard \| Dr. Eggman \| Egg Golem \| F-6t Big Foot \| Finalhazard \| King Boom Boo \| Knuckles \| R-1/A Flying Dog \| Rouge \| Shadow \| Sonic \| Tails
Moves/Techniques		Amy Flash* \| Black Shield* \| Black Wave* \| Booming Missile* \| Bounce Attack \| Captive Light* \| Chaos Bind* \| Chaos Control \| Chaos Impact* \| Chaos Screw* \| Chaos Spear \| Chaos Strike* \| Charm Ray* \| Crazy Rush* \| Crouch \| Dark Finish* \| Dark Omochao* \| Dig \| Drill Claw \| Drill Drive \| Fire Somersault \| Glide \| Grind Step \| Grinding \| Hammer Punch* \| Heaven's Justice* \| Hell Bomber* \| Hip Drop* \| Hover \| Homing Attack \| Jump Dash \| Kick/Kick Attack \| Knuckle Spin* \| Laser Missile* \| Light Attack \| Light Speed Dash \| Lock-on \| Lock-On Missile \| Magic Hands \| Omochao \| Pick \| Power Flash* \| Power Laser* \| Propeller Punch \| Punch (Eggwalker) \| Punch/Punch Attack \| Rocket Launcher \| Rumble Launcher* \| Screw Kick \| Somersault \| Sonic Wind* \| Speed Up* \| Spin Jump \| Spin Dash \| Spiral Upper \| Storming Heart* \| Super Sonic Boost \| Swim \| Thunder Arrow* \| Time Stop* \| Volkan Cannon \| Wrath of Gaia* \| Zap Laser*
Gimmicks and obstacles		Ancient Ruin \| Ball Switch \| Bungie Vine \| Dash Panel \| Dynamite \| Egg Beetle \| Gravity Control Switch \| Green energy fluid \| Grind Rail \| GUN Military Truck \| High-speed warp tube \| Hint Box \| Hourglass \| Iron ball \| Jump Plate \| Laser field \| Missile \| Pipe \| Propeller Spring \| Pulley \| Ramp \| Rocket \| Safe \| Spikes \| Spinning drum \| Swing Bar \| Time Stop Switch \| Turtle \| Warp Hole \| Warp Wall \| Weight \| Wide spring
Objects	General	Balloon \| Chao Egg \| Chao Key \| Chaos Emerald \| Chaos Drive \| Container (Cage, Chao Container, Steel Container, Unbreakable Container, Wooden Container) \| Emblem \| Emerald Shard \| Goal Ring \| Item Box (5 Rings, 10 Rings, 20 Rings, Bomb, Extra Life, Health, High-Speed Shoes, Invincibility, Magnetic Shield, Shield) \| Key Stone (Gate Key) \| Meteorite \| Outfit \| Point Marker \| Ring \| Snowboard
Objects	Level Up Items	Air Necklace \| Air Shoes \| Ancient Light \| Bazooka \| Booster \| Bounce Bracelet \| Flame Ring \| Hammer Gloves \| Iron Boots \| Jet Engine \| Large Cannon \| Laser Blaster \| Light Speed Shoes \| Magic Gloves \| Mystic Melody \| Pick Nails \| Protective Armor \| Shovel Claw \| Sunglasses \| Treasure Scope
English voice actors		Ryan Drummond (Sonic) \| Connor Bringas (Tails) \| Scott Dreier (Knuckles/GUN Soldiers) \| Jennifer Douillard (Amy Rose) \| David Humphrey (Shadow the Hedgehog) \| Lani Minella (Rouge/Omochao) \| Deem Bristow (Doctor Eggman) \| Moriah Angeline (Maria Robotnik) \| Marc Biagi (Gerald/GUN Soldiers) \| Steve Broadie (President) \| Shelly Fox (Default menu voice) \| Jon St. John (Big) \| Elara Distler (Tikal) \| Tomoko Sasaki (Chao)
Japanese voice actors		Jun'ichi Kanemaru (Sonic) \| Kazuki Hayashi (Tails) \| Nobutoshi Canna (Knuckles) \| Taeko Kawata (Amy) \| Kōji Yusa (Shadow) \| Rumi Ochiai (Rouge) \| Chikao Ōtsuka (Eggman ) \| Etsuko Kozakura (Omochao) \| Yuri Shiratori (Maria) \| Kinryū Arimoto (President) \| Shun Yashiro (Big) \| Shelly Fox (Default menu voice) \| Tomoko Sasaki (Chao)
Music	Songs	A Ghost's Pumpkin Soup \| Believe In Myself \| Deeper \| Dive into the Mellow \| E.G.G.M.A.N. \| Escape from the City \| Fly in the Freedom \| For True Story \| It Doesn't Matter \| Kick the Rock! \| Live and Learn \| My Sweet Passion \| Rhythm And Balance \| Space Trip Steps \| Supporting Me \| The Supernatural \| Throw It All Away \| Unknown from M.E. \| Vengeance is Mine
Music	Albums	Multi-Dimensional Sonic Adventure 2 Original Sound Track \| Sonic Adventure 2 Vocal Collection: Cuts Unleashed \| Sonic Adventure 2 Official Soundtrack \| Sonic Adventure 2 Battle - Sampler \| Sonic Adventure 2 Original Soundtrack 20th Anniversary Edition \| Passion & Pride: Anthems with Attitude from the Sonic Adventure Era
Other		Angel Island \| Auto Running \| Black Market \| Central City \| Chao Adventure 2^ \| Chao Garden (Dark, Hero, Neutral) \| Chao in Space \| Chao Kindergarten \| Chao Machine \| Chao Race \| Chao Stadium \| Chao Transporter^ \| Chao World \| Corkscrew loop \| Cyclone \| Eclipse Cannon \| Eggman Bombom \| Eggwalker \| Emerald Radar \| Fake Emerald \| Gerald Robotnik's diary \| Health Gauge \| Hi-Speed Shoes \| Kart Race \| Prison Island \| Project Shadow \| Rank \| Shuttle loop \| Space Colony ARK \| Station Square \| Teleporter \| Totem Pole \| Winding Tunnel Appears or is playable only in the 2P mode ^Exclusive to Dreamcast version of Sonic Adventure 2*

Shadow the Hedgehog

Characters		Shadow (Hero Shadow, Dark Shadow, Super Shadow) \| Black Doom (Devil Doom) \| Eggman \| Sonic \| Tails \| Knuckles \| Amy \| Rouge \| Omega \| Team Chaotix (Vector, Espio, Charmy) \| Cream \| Cheese \| Maria \| Gerald \| Commander \| President \| Researcher \| Secretary \| Chao
Enemies		Ark Missile Turret \| Artificial Chaos (Artificial Chaos P-100, Cell) \| Black Assassin \| Black Hawk \| Black Oak \| Black Volt \| Black Warrior \| Black Wing \| Black Worm \| Big Foot Type A \| Big Foot Type B \| Death Leech \| Death Worm \| Egg Bommer \| Egg Pawn \| Egg Pierrot \| Giant Walker \| Giga Trooper \| Gold Beetle \| Gun Beetle \| GUN Soldier \| GUN Trooper \| Jack Bommer \| Killer Plant \| Mono Beetle \| Rocket Beetle \| Sand Worm \| Shadow Android \| Spark Beetle
Stages		Air Fleet \| Black Comet \| Central City \| Circus Park \| Cosmic Fall \| Cryptic Castle \| Death Ruins \| Digital Circuit \| Final Haunt \| GUN Fortress \| Glyphic Canyon \| Iron Jungle \| Lava Shelter \| Lethal Highway \| Lost Impact \| Mad Matrix \| Prison Island \| Sky Troops \| Space Gadget \| The ARK \| The Doom \| The Last Way \| Westopolis
Bosses		Black Bull \| Black Doom \| Blue Falcon \| Devil Doom \| Diablon \| Egg Breaker \| Egg Dealer \| Heavy Dog
Moves/Techniques		Chaos Blast \| Chaos Control \| Chaos Spear \| Crouch \| Dark Spin Dash \| Grinding \| Grind Step \| Homing Attack \| Jump Dash \| Light Dash \| Mid-Air Attack \| Missile Fever \| Overturn \| Pawn Fever \| Pick up \| Punch \| Ring Fever \| Shadow Fever \| Slide \| Spin Dash \| Spin Jump \| Super Sonic Boost \| Swift strike \| Tail Swipe \| Triangle Jump
Weapons		4-Shot RPG \| 8-Shot RPG \| Bazooka \| Big Worm Shooter \| Big Barrel \| Black Barrel \| Black Sword \| Bomb Fever \| Egg Bazooka \| Egg Gun \| Egg Spear \| Egg Vacuum \| Environment Objects \| Flash Shot \| Gatling Gun \| Grenade Launcher \| Heal Cannon \| Heavy Machine Gun \| Heavy Shot \| Laser Rifle \| Light Shot \| Omochao Gun \| Pistol \| Refractor \| RPG \| Samurai Blade \| Satellite Gun \| Semi-Auto Rifle \| Shadow Rifle \| Splitter \| Survival Knife \| Tank Cannon \| Vacuum Pod \| Wide Worm Shooter \| Worm Shooter
Music	Songs	All Hail Shadow \| Almost Dead \| E.G.G.M.A.N Doc. Robeatnix Mix \| I Am... All of Me \| Never Turn Back \| The Chosen One \| Tripod Baby \| Waking Up \| Who I Am (unused)
Music	Albums	Lost and Found: Shadow the Hedgehog Vocal Trax \| Shadow the Hedgehog Official Soundtrack \| Shadow the Hedgehog Original Soundtrax
English voice actors		Jason Griffith (Sonic, Shadow) \| Sean Schemmel (Black Doom) \| Mike Pollock (Eggman, Gerald) \| Amy Palant (Tails) \| Dan Green (Knuckles) \| Lisa Ortiz (Amy) \| Kathleen Delaney (Rouge) \| Rebecca Honig (Cream, Maria) \| Carter Cathcart (Vector) \| David Wills (Espio) \| Amy Birnbaum (Charmy) \| Jeff Kramer (Omega) \| Andrew Rannells (GUN Soldier) \| Marc Thompson (Commander) \| Maddie Blaustein (President) \| Bella Hudson (Secretary)
Japanese voice actors		Kōji Yusa (Shadow) \| Jun'ichi Kanemaru (Sonic) \| Ryūzaburō Ōtomo (Black Doom) \| Chikao Ōtsuka (Eggman, Gerald) \| Ryō Hirohashi (Tails) \| Nobutoshi Canna (Knuckles) \| Taeko Kawata (Amy) \| Rumi Ochiai (Rouge) \| Sayaka Aoki (Cream) \| Yuri Shiratori (Maria) \| Kenta Miyake (Vector) \| Yūki Masuda (Espio) \| Yōko Teppōzuka (Charmy) \| Taiten Kusunoki (Omega) \| Takashi Yoshida (GUN Soldier) \| Banjō Ginga (Commander) \| Yutaka Nakano (President) \| Junko Kitanishi (Secretary) \| Ryō Hirohashi (Additional Chao)
Other		Air Saucer \| Barrel \| Barrier \| Battle Mode \| Black Comet \| Black Slab \| Black Tank \| Bomb Unit \| Case \| Cell Cannon \| Chaos Emerald \| Central Information Agency \| City annihilator bomb \| Coaster \| Color Panel \| Container (Special Weapon Container, Steel Container, Unbreakable Container, Wooden Container) \| Convertible \| Core program \| Eclipse Cannon \| Dark Gauge \| Dark Rider \| Defense Unit \| Egg Balloon \| Egg Monitor \| Eggman Fleet \| Electrified Rail \| Energy Core \| Expert Mode \| Fan \| Fire in the Sky Festival \| Firewall \| Floating Item Box \| Goal Ring \| Gravity Control Switch \| Green energy fluid \| Gun Lift \| GUN Motorcycle \| Gun ship \| GUN turret \| GUN Vehicle \| Heal Unit \| Health Gauge \| Hero Gauge \| Hint Ring \| HMMWV \| Item Box (1-Up, Barrier, Damage Recover, Heat Barrier, Invincible, Magnetic Barrier, Rings) \| Jump Panel (Prison Island) \| Jump Panel (ramp) \| Jump Vehicle \| Junction switch \| Lantern \| Laser field \| Laser turret \| Light-speed circuit \| Meteorite \| Mother computer \| Pole \| President's escape pod \| Prison Island \| Prosperity ritual \| Pulley \| Red fruit \| Red Slime \| Ring \| Rocket \| Secret Door \| Secret Key \| Shadow the Hedgehog Flash \| Shield switch \| Shooting Gallery \| Small bomb \| Surveillance camera \| Tails' Spaceship \| Temple jewel \| Toxic marsh \| Toxic river \| Vine \| Warp Hole \| White House \| Wide spring

Sonic Generations

Playable characters		Modern Sonic (Modern Super Sonic) \| Classic Sonic (Classic Super Sonic)
Non-playable characters		Dr. Eggman \| Time Eater \| Tails \| Classic Tails \| Amy \| Knuckles \| Shadow \| Cream \| Cheese \| Silver \| Blaze \| Omochao \| Team Chaotix (Espio, Vector, Charmy) \| Orbot \| Cubot \| Animals (Flicky, Picky, Pecky, Cucky)
Wisps		Cyan** \| Orange* \| Pink* \| Red**
Stages	Console/PC*	Green Hill \| Chemical Plant \| Sky Sanctuary \| Speed Highway \| City Escape \| Seaside Hill \| Crisis City \| Rooftop Run \| Planet Wisp \| Casino Night
Stages	Nintendo 3DS**	Green Hill \| Casino Night \| Mushroom Hill \| Emerald Coast \| Radical Highway \| Water Palace \| Tropical Resort
Challenge Acts*		Doppelganger Race! \| The Buzz Bombers' Revenge! \| Knuckles: Horde of Enemies \| Swingset Circus \| High Speed Challenge \| Look Out Below! \| Tails: Way Past Fast \| Jump Rush \| 300% Boost Gauge Challenge \| Tails: Toxic Skies \| Which Switch is Which? \| Aqua Shield Challenge \| Invincibility Challenge \| One Ring Challenge \| Amy: Taking the Leap Together! \| Grappling with Grabbers \| Underwater Ring Machine \| Eggrobo Rush \| Aerial Paradise \| Ring Time Challenge \| Amy: Topsy Turvy \| Knuckles: Buried Treasure \| 200% Boost Gauge Challenge \| Balloon Bonanza \| High-Speed Hijinks (Modern) \| Cream: Chao Hunt \| Hot Pursuit (Classic) \| High Speed Challenge 2 \| Resisting Arrest \| Overdrift \| Hot Pursuit (Modern) \| Drill Baby Drill \| Espio: Master of Camouflage \| Lord of the Board \| Thunder Shield Challenge \| Rouge: The Bombardier \| Rite of Spring \| Cream: Helping Hand \| Dash Ring 1-2-3 (Modern) \| Topsy-Turvy \| High-Speed Hijinks 2 \| Rescue the Animals! \| Espio: Way of the Ninja \| High-Speed Hijinks (Classic) \| Underwater Challenge \| Rouge: The Temptress \| Trick Island \| Surf, Sea, and Sand \| Terror From the Deep \| Goal Post Juggle \| Vector: Through the Storm \| Flame Shield Challenge \| Ring Time Challenge 2 \| Power Stomp Challenge \| Switcheroo \| Blaze: Piercing the Flames \| Four-way Cannon Cavalcade \| High-Rise Balloon Climb \| Dash Ring 1-2-3 (Classic) \| Charmy: Don't Bug Me! \| One Ring Challenge 2 \| Barrel Ring Bonus \| Rooftop Rail Grind \| Endless Boost \| Vector: Pick Up the Beat \| With Your Powers Combined \| Goal Post Juggle 2 \| Chase After Blaze \| Rescue the Animals 2! \| Cart Challenge \| Charmy: High in the Sky \| Action Master \| Orange Rocket, Blast Off!
Enemies		Aero-Cannon* \| Butterdroid** \| Buzz Bomber \| Buzzer \| Chopper \| Cop Speeder* \| Crabmeat \| Crawl \| Dragonfly \| Flapper** \| Egg Chaser* \| Egg Diver** \| Egg Fighter* \| Egg Fighter: Sword* \| Egg Launcher (H)* \| Egg Launcher (H+V)* \| Egg Launcher (V)* \| Egg Pawn \| Egg Pawn (spear) \| Eggrobo* \| Giant Chopper* \| Gold Beetle** \| Grabber* \| Gun Beetle* \| Gun Hunter \| Iblis's Minions (Iblis Biter, Iblis Taker, Iblis Worm)* \| Kiki \| Klagen \| Madmole \| Mono Beetle \| Moto Bug \| Mushmeanie \| Newtron \| Rhinotank** \| Sandworm* \| Spinner \| Spiny* \| Sprinkler* \| Sweeper** \| Thunder Spinner
Bosses	Console/PC*	Metal Sonic \| Death Egg Robot \| Shadow the Hedgehog \| Perfect Chaos \| Silver the Hedgehog \| Egg Dragoon \| Time Eater
Bosses	Nintendo 3DS**	Metal Sonic \| Big Arm \| Shadow the Hedgehog \| Biolizard \| Silver the Hedgehog \| Egg Emperor \| Time Eater
Moves/ Techniques	Playable characters	Air Boost \| Bound Jump* \| Crouch \| Double Jump* \| Drift* \| Freestyle Tricks* \| Grind Step \| Grinding \| Homing Attack \| Hop \| Jump Dash \| Kick boost \| Lightspeed Dash* \| Mid-Air Dash* \| Quick Step* \| Boost \| Slide \| Skydiving* \| Spin Dash \| Spin Jump \| Stomp \| Super Sonic Boost \| Super Sonic Missile \| Super Sonic Spinning \| Wall Jump
Moves/ Techniques	NPCs	Chaos Spear \| Drill Attack* \| Fire Beam* \| Heart Effect* \| Ice Wave* \| Meteor Smash* \| Ninja Arts: Camouflage* \| Propeller Flying* \| Psychic Knife \| Restraint Trap \| Ring Spark Field \| Sun Burst \| V. Maximum Overdrive Attack \| Warping arm attack \| Whirlwind*
Color Powers		Cyan Laser** \| Orange Rocket* \| Pink Spikes* \| Red Burst**
Skills*		Aqua Shield \| Flame Shield \| Thunder Shield \| Twin Spin Attack \| Invincible Start \| Shield \| Power Sneakers \| Long Spin Dash \| Treasure Scanner \| Homing Attack \| Hercules Muscles \| Breath Holder \| Boardmaster \| Ring Time \| Blast Off \| Speed Up \| Direct Jump \| Power Stomp \| Quick Slide \| Acceleration \| Smasher Bonus \| Ring Energy Bonus \| Boost Gauge Up \| Serial Homing \| Auto-Gauge \| Gauge Rebooter \| Trick Mastery \| Endless Boost \| Power Brake \| Sure-Footed \| Safety Net \| Last Chance \| 10-Second Rings \| Athleticism \| Time Break \| Super Sonic \| Sega Genesis Controller
Gimmicks and obstacles		Balloon \| Barrel \| Big Balloon \| Bomb \| Bonus Bell* \| Bottomless pit \| Bumper \| Cannon \| Cart \| Cloud* \| Conveyor Belt** \| Crusher \| Dash Panel \| Dash Rail \| Dash Ring \| Dimensional Bomb \| Explosion Trap \| Fan \| Flipper \| Four-way Cannon* \| Gear Platform \| Gondola* \| GUN Military Truck* \| Hanging Bell* \| Heart bomb* \| Helicopter* \| High-speed warp tube \| Horizontal Bar \| Iron ball \| Jump Panel (plate) \| Jump Panel (ramp) \| Kao \| Laser field \| Meteorite \| Movable box \| Mushroom \| Pole Elevator \| Prism \| Propeller \| Propeller Spring \| Pulley \| Rainbow Ring \| Rocket \| Route Signal* \| Seed Propeller** \| Seesaw \| Slot machine \| Spring \| Spring Catapult \| Spring Pole \| Spike Trap \| Spinning Top \| Spinning Platform \| Spotlight \| Switch \| Trap Spring \| Trick Jump Panel \| Wall Jump Block \| Warp Point \| Wide spring \| Zip Line
Objects		Air Bubble \| Boss Gate \| Boss Gate Key* \| Buoy \| Capsule \| Chaos Emerald \| Container (Case, Spike Block, Steel Container, Unbreakable Container, Wooden Container) \| Crank \| Energy Core \| Goal Ring \| Information Pod* \| Item Box (1-Up, Aqua Shield, Flame Shield, Invincible, Magnetic Shield*, Power Sneakers, Skateboard, Super Ring, Thunder Shield) \| Medal \| Mega Mack \| Musical note* \| Red Star Ring* \| Ring \| Snowboard \| Sphere \| Star Post \| Stomping Shoes \| Time Bonus \| Wisp Capsule
English voice actors		Roger Craig Smith (Sonic) \| Mike Pollock (Eggman) \| Kate Higgins (Tails) \| Travis Willingham (Knuckles) \| Cindy Robinson (Amy) \| Kirk Thornton (Shadow) \| Quinton Flynn (Silver) \| Laura Bailey (Omochao, Blaze) \| Karen Strassman (Rouge) \| Michelle Ruff (Cream) \| Keith Silverstein (Vector) \| Troy Baker (Espio) \| Colleen O'Shaughnessey (Charmy)
Japanese voice actors		Junichi Kanemaru (Sonic) \| Chikao Ōtsuka (Eggman) \| Ryo Hirohashi (Tails (Modern)) \| Takuto Yoshinaga (Tails (Classic)) \| Nobutoshi Canna (Knuckles) \| Taeko Kawata (Amy) \| Koji Yusa (Shadow) \| Rumi Ochiai (Rouge) \| Daisuke Ono (Silver) \| Nao Takamori (Blaze) \| Sayaka Aoki (Cream) \| Kenta Miyake (Vector) \| Yuuki Masuda (Espio) \| Youko Teppozuka (Charmy) \| Etsuko Kozakura (Omochao)
Music	Songs	Back 2 Back \| Escape from the City* \| Vengeance is Mine** \| You're My Hero
Music	Albums	Blue Blur: Sonic Generations Original Soundtrack \| Sonic Generations: 20 Years of Sonic Music \| History of the 1st Stage Original Soundtrack Blue Edition \| History of the 1st Stage Original Soundtrack White Edition
Other		Sonic's birthday \| Boost Gauge \| Chao in Space \| Collection Room \| Combo* \| Corkscrew loop \| Death Egg Robot* \| Egg Dragoon* \| Egg Gun \| Egg Mobile \| Egg Spear \| Havok* \| Health Gauge** \| Lair of the Time Eater \| Miles Electric \| Orca \| Perfect Bonus \| Rank \| Skill Shop* \| Sonic Generations (manga) \| Sonic Generations of Skate \| Statue Room* \| Time Attack \| Tornado-1 \| Totem Pole \| White Space \| Winding Tunnel \| Wisp Gauge** Console/PC version only *Nintendo 3DS version only

G.U.N. Robots

[SA2_Guide-1] Prima Development (20 June 2001). "Enemies" (in English). Sonic Adventure 2: Prima's Official Strategy Guide. Prima Games. p. 16. ISBN 978-0761536147.

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