Accessing boss battles
A "gate way", tunnel or transporter.
Boss Gate is an object that appears in the . As their name suggest, they are gates that grant access to their respective game's bosses.
Sonic the Hedgehog series
Boss Gates are portals of varying designs that can be found in the hub worlds of their respective games. By using or entering these portals in gameplay, the player will initiate a battle with one of the game's bosses. Because defeating a boss is needed to progress with the game, the Boss Gates are always obligatory to use at one point.
Multiple Boss Gates can be found within each game. Each boss in such
Sonic games will have their own Boss Gate. However, in order to use a Boss Gate, the player must first fulfill certain requirements. This can be finding the Boss Gate Key(s) that will unlock the Boss Gate, or clearing a certain amount of levels.
A Boss Gate in the Xbox 360/PlayStation 3 version of
The Boss Gate first appeared in the
Xbox 360/ PlayStation 3 version of . These portals are specialized Sonic Unleashed Gaia Gates created thousands of years ago to give someone access to the nearby vicinity of the local Temple of Gaia.
In this game, the Boss Gates are circular pads with a red light emerging from them which displays the symbol typically associated with
Dark Gaia. They are named "Boss Gates" by Professor Pickle due to the strong opponents that lurk behind them.
Boss Gates can typically be found in the
Entrance Stages. The only exceptions are Eggmanland's Boss Gates, which are located in the Eggmanland Town Stage. To unlock a Boss Gate in most cases, the player has to obtain the Boss Gate's associated Gaia Key. Other Boss Gates are unlocked after the player clears a specific Act.
Wii/ PlayStation 2 version of Sonic Unleashed, Boss Gates are not featured; instead, there is a door with star patterns on it inside each Gaia Gate that leads to the Boss Stage. The player can unlock these doors by assembling the matching Planet Tablet from the fragments collected in the Stages.
, the Boss Gates are portals of unknown origin in Sonic Generations White Space. Story-wise, the Boss Gates lead Modern Sonic and Classic Sonic through time into past battles with some of their biggest opponents.
Modern Sonic passing through the Boss Gate's interior.
In this game, the Boss Gates are floating portal made of gears, cogs, and locks. However, the Interior of the Boss Gates are much more elaborate, each featuring a large black and white hallway with white chandeliers and a wall with transparent glass cutting through the middle of said hallway. At each end of each hallway is a stone door that respectively leads to the boss and back to White Space.
In the console/
PC version of Sonic Generations, the Boss Gates are located in the White Space hub world; they can be found at the right of each of White Space's three Areas. To enter a Boss Gate, the player needs to have acquired all three Boss Gate Keys for it. After getting all three keys, the player only needs to approach the Boss Gate and enter it as it was a regular Stage. After clearing a Boss Gate, a Chaos Emerald is restored from its colorless state and passed on to the player.
Nintendo 3DS version, the Boss Gates have both a rival and a big opponent ( Metal Sonic and Big Arm in the first one, Shadow and the Biolizard in the second one, and Silver and the Egg Emperor in the third one). In order to open the gates, the player must restore all of the stage of each era. Once they reach a Boss Gate, they must defeat the rival in a race before they can battle the major opponent.
At the far end of White Space lies the
Lair of the Time Eater, which features a Boss Gate much larger than the other ones. This one can only be activated by the Chaos Emeralds.
In other media
The Boss Gate in the
comic series and its spin-offs published by Sonic the Hedgehog Archie Comics, the Boss Gate from Sonic Generations first appeared in . In this media, it is a man-made gateway through space and time controlled by the Sonic Universe #79 Onyx City Council who forced Gold to use her psychic powers to open it so they could dispose Silver and Prof. Von Schlemmer into it. While the heroes managed to escape from the gate, it still allowed the Second Devourer to enter their world through it.  
↑ Sonic Team (9 December 2008).
. Sonic Unleashed PlayStation 3. Sega. Area/Level: Collection Room. " Prof. Pickle: You'll use large devices like the Gaia Gates to access each temple. They'll likely be guarded by Eggman's best and brightest, so be ready. Because of the threats lurking behind them, I call these Boss Gates. You'll need to acquire a special Boss Key in order to activate each gate."
, "The Silver Age Part One" Sonic Universe #79
, "The Silver Age Part Two" Sonic Universe #80
, "The Silver Age Part Three" Sonic Universe #81
Main article | Script | Credits ( Xbox 360/PlayStation 3, Wii/PlayStation 2) | Glitches | Beta elements | Gallery | Re-releases ( mobile)
Sonic ( Super Sonic, Sonic the Werehog) | Gaia Colossus
Alexis | Anastasia | Eric | Gregorios | Hot Dog Vendor* | Ice Cream Vendor | Lambros | Lucas* | Milos* | Sandra
Aida* | Barbara | Ciccio | David | Denise | Dora | Elio* | Federica | Franco* | Gigi | Hot Dog Vendor* | Ippolita | Irma* | Josef | Lilli* | Lucia | Marcantonio* | Mauro | Natalia* | Otto | Professor Pickle | Professor Pickle's Assistant | Raimondo
Ana | Essie | Gwek | Hog Dog Vendor* | Kofi | Kwami | Kwod | Yawa | Yaya
Chun | Hot Dog Vendor* | Hualin | Jinlin* | Lin | Shuifon | Wang* | Yilin | Zonshen
Hot Dog Vendor* | Jari-Pekka | Jari-Thure | Marketa | Sarianna | Ursule
Ara | Dimah | Ehsan | Erhan | Hizir | Hot Dog Vendor* | Iman | Labib | Latif | Layla | Mufid | Musaid | Raniya | Sa'id | Sadiq | Safi | Samia | Sammar | Shadi | Utba | Yasmine
Boss* | Brenda* | Charles* | Def Big* | Elizabeth* | Hot Dog Vendor* | Li'l Kate* | Louie Montaine* | Robert*
Hot Dog Vendor* | Jamal | Kaeo | Nagi | Rudi | Teanchai
EF-DC1998* | EF-MD1991* | EF-XB2006* | Hot Dog Vendor*
Amy | Chip | Dark Gaia ( Perfect Dark Gaia) | Dr. Eggman | Tails | SA-55 | Su* | Uh* | Wentos*
/ Town Stages Villages Apotos | Mazuri | Spagonia | Chun-nan | Holoska | Shamar | Empire City* | Adabat | Eggmanland
Action Stages /
Stages Windmill Isle | Savannah Citadel* | Rooftop Run | Dragon Road | Cool Edge | Arid Sands | Skyscraper Scamper* | Jungle Joyride | Eggmanland | Tornado Defense*
Aero-Cannon | Aero-Chaser | Egg Blizzard | Egg Burst | Egg Fighter | Egg Fighter: Knight ( Electric shield, Spring shield) | Egg Fighter: Shield ( Electric shield, Spring shield) | Egg Fighter: Sword* | Egg Flame | Egg Launcher (H) | Egg Launcher (H+V) | Egg Launcher (V) | Egg Shackle | Egg Shooter | Egg Typhoon | Gold Aero-Cannon | Interceptor | Little Fighter* | Mole Cannon | Spinner | Thunder Ball | Thunder Spinner
Dark Gaia's minions Big Mother | Cure Master* | Dark Bat | Dark Bat Sniper | Dark Eel* | Dark Fright | Dark Master** | Deep Nightmare | Evil Flower* | Fire Master | Fright Master | Killer Bee | Lightning Master | Little Rex | Nightmare | Power Master* | Red Fright | Red Killer Bee | Red Nightmare** | Red Deep Nightmare** | Red Rex | Red Titan** | Spike** | Thunder Bat | Titan
Egg Beetle | Egg Cauldron* | Egg Devil Ray | Egg Dragoon | Egg Lancer | Dark Gaia | Dark Gaia Phoenix | Dark Guardian | Dark Moray | Perfect Dark Gaia
Air Boost | Cartwheel | Crouch | Foot Sweep* | Grind Step | Grinding | Homing Attack | Hop | Jump Dash | Lightspeed Dash | Slide | Skydiving | Sonic Boost | Sonic Drift | Spin Jump | Stomp | Quick Step | Wall Jump
Dash | Double Jump | Grab | Guard | Unleashed Mode | Wall Shuffle
Boost | Drill Attack | Super Sonic Boost | Turbo Boost
attacks Donkey Kick Combo* | Double Axle Combo* | Double Kick Combo* | Feral Were-Hammer* | Knuckle Sandwich Combo* | Sho-Hog-Ken* | Unleashed Knuckle Sandwich* | Vertical Were-Hammer* | Were-Hammer* | Werewheel Rush*
attacks Earthshaker* | Egg Scrambler* | Feral Wild Whirl* | Rolling Kick Combo* | Sho-Claw-Ken* | Ultimate Wild Combo* | Unleashed Wild Combo* | Wereclap* | Wild Whirl* | Wild Whirl Were-Hammer*
attacks Aerial Claw Slash* | Aerial Claw Slash and Spin* | Aerial Piledriver* | Crescent Moon Strike* | Diving Bodypress* | Flying Double-Punch* | Flying Double-Punch Crush* | Hurricane Combo* | Shooting Star Combo* | Typhoon Combo*
attacks Comet Punch* | Missile Punch* | Spinning Needle Attack* | Tricky Tornado Uppercut* | Triple Wild Claw* | Were-Claw Charge* | Were-Cyclone* | Were-Rush* | Were-Tornado* | Wild Werewhip*
Beatdown** | Claw Charge | Crescent Moon Strike** | Earthshaker** | Wereclap** | Were-Hammer** | Were-Claw** | Were-Wallop** | Wild Claw** | Wild Whirl**
Gimmicks and obstacles
Balloon | Blue spring | Bobsled | Bomb | Buggy** | Buoy | Check Point | Conveyor Belt | Crane Lift | Crank | Dark Energy Force Field** | Dash Panel | Dash Rail | Dash Ring | Door | Fountain | Giant spear** | Grind Rail | Hanging vine | Hint Ring | Horizontal Bar | Hourglass* | Icicle | Iron ball | Jump Selector | Laser field | Lever | Moving Crate | Rainbow Ring | Ramp | Snowblower | Spike Trap | Spikes | Springboard/Spring | Springpole | Switch | Thorn Spring | Trap Spring | Trick Jump Panel | Wide spring | Zip Line
1UP | 5 Ring Bonus | 20 Rings** | Art Book* | Audio System | Big 50 Ring** | Blue Tea* | Bookshelf* | Boss Gate | Chaos Orb* | Container ( Explosive crate, Steel Container, Wooden Container) | Crystal Ball* | Dark Energy Key** | Dark Gaia Force | Edible item ( Apple, Banana, Canned Juice, Chai, Chili Dog, Donut, Sundae Supreme) | Gaia Gate | Gaia Key* | Goal Ring | Gift* | Gramophone* | Green Tea* | Item Capsule** | Key Stone* | Lovely Ring* | Maiden Statue* | Moon Medal | Moon Tablet** | Movable box | Old Necklace* | Planet Tablet** | Pick-Me-Up* | Pretty Bouquet* | Power Shield* | Record* | Red Tea* | Ring | Shield Charge* | Souvenir* | Sun Medal | Sun Tablet** | Super Claw* | Super Ring | Turquoise Tea* | TV* | Videotape* | Violet Tea* | White Tea* | Yellow Tea*
Level Up Items Air Boost Shoes* | Light Speed Dash Shoes* | Stomping Shoes* | Wall Jump Shoes*
English voice actors
Jason Griffith ( | Sonic, Sonic the Werehog, Prof. Pickle's Assistant) Amy Palant ( | Tails) Lisa Ortiz ( | Amy) Anthony Salerno ( | Chip) Mike Pollock ( | Eggman, Zonshen) Christopher Collet ( | SA-55) Dan Green (
Ice Cream Vendor, Prof. Pickle)
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Chikao Otsuka ( | Eggman) Chō ( | Prof. Pickle) Ryo Hirohashi ( | Tails) Taeko Kawata ( | Amy) Tomokazu Seki ( | Sonic the Werehog) Ryōko Shiraishi (
Endless Possibility | Dear My Friend
Planetary Pieces: Sonic World Adventure Original Soundtrack
Auto Running | Boost Gauge | Boost Gauge | Chao* | Chaos Emerald | Chaos Energy Cannon | Chun-nan's Treasure | Collection Room* | Combo | Critical Attack | Don Fachio* | Doctor Eggman's chair | Earth | Eggman Fleet | Egg Dragoon | Egg Mobile | Entrance Stage* | Exorcisms | Experience Point | Freeze | Gaia Manuscripts | Gaia Temple | Gaia Temple guardian | Hallowmoon | Havok | Health Gauge | Miles Electric | Orb Result** | Real-Time Interaction | Ring Energy Gauge | Shield Gauge | Shop* ( Counter of Dreams 2, Eggshop, Flying Fish Beach Shop, Golden Trading Company, Josef's, Surfside Seagull Sundries, Traveling Salesman Wentos, Treeshade, Ursule's Trading Post, Wang's Emporium) | Shuttle loop | | Sonic: Night of the Werehog Sonic World Adventure (manga) | Spagonia University | SPD | Tornado-1 | Rank | Time of awakening | Unleashed Gauge
"*" Exclusive to
Xbox 360/ PlayStation 3 version "**" Exclusive to Wii/ PlayStation 2 version.
Main article | Script ( Console/PC, 3DS) | Staff ( Console/PC, 3DS) | Glitches | Beta elements | Gallery
Modern Sonic ( Modern Super Sonic) | Classic Sonic ( Classic Super Sonic)
Modern Eggman | Classic Eggman | Time Eater | Modern Tails | Classic Tails | Amy | Knuckles | Shadow | Rouge | Cream | Cheese | Silver | Blaze | Omochao | Team Chaotix ( Espio, Vector, Charmy) | Orbot | Cubot | Animals ( Flicky, Picky, Pecky, Cucky)
Wisps Cyan** | Orange* | Pink* | Red**
Green Hill | Chemical Plant | Sky Sanctuary | Speed Highway | City Escape | Seaside Hill | Crisis City | Rooftop Run | Planet Wisp | Casino Night
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!
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
Metal Sonic | Death Egg Robot | Shadow the Hedgehog | Perfect Chaos | Silver the Hedgehog | Egg Dragoon | Time Eater
Metal Sonic | Big Arm | Shadow the Hedgehog | Biolizard | Silver the Hedgehog | Egg Emperor | Time Eater
Air Boost | Atomic Spin | Bound Jump* | Cartwheel | 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 | Wall Jump
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 | Capsule | 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 | Star Post | Switch | Trap Spring | Trick Jump Panel | Wall Jump Block | Warp Point | Wide spring | Zip Line
Air Bubble | Boss Gate | Boss Gate Key* | Buoy | 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** | 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 (
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 (
Back 2 Back | Escape from the City* | Vengeance is Mine** | You're My Hero
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
Sonic's birthday | Boost Gauge | Chao in Space | Collection Room | Combo* | Corkscrew loop | Death Egg | 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