Green Hill trapped in the White Space
White Space is the main setting of  . It is a broken realm between dimensions that holds the universe together Sonic Generations and where areas torn from their place in space-time by the  Time Eater are sent to.
The White Space is presented as a completely white void-like limbo which lacks any form of creation and where time does not exist. In gameplay, it serves as the main world of
Sonic Generations where the player can access Stages, Challenge Acts, bosses and other features.
The two Sonics can access all of the levels in the game here, as this is the hub-world of the game, and they can also find the various bonus features that can be unlocked through various requirements. This area also contains the
Collection Room, the Skill Shop, and the Information Pod. On their first visit to a level, it will be completely white and devoid of life. Successfully completing an Act with either Sonic will restore the color to roughly half of the level. Completing both Acts will completely restore the level to full color and revive one of Sonic's petrified friends trapped in the White Space.
After successfully completely all six Acts in an Era, the Sonics will be granted access to each level's Challenge Acts. Each level holds a Boss Gate Key which must be obtained by completing one of ten Challenge Acts in a level (for a total of 3 per era) in order to fight the boss of that era. Though optional, the player also has the option of completing all five of a Sonic's Challenge Acts, which will restore some of the color to the Challenge area.
Nintendo 3DS version
The Nintendo 3DS version of White Space is not an explorable hub world. Instead, it functions more like a simple level select, with the level's icon displayed on the top screen, and the Acts and other info displayed on the bottom screen. Neither Sonic is seen on the top screen. Due to this, the missions are not located in the White Space—a separate menu on the title screen accommodates this function.
White Space is divided into five areas. Three of these areas are dedicated to eras of Sonic's history by video game console generation. Located to the left of the first era is the shop and bonus features, and to the right of the third era is where the player can fight
Time Eater at the Lair of the Time Eater once they have collected all the Chaos Emeralds.
These zones take place during the first
Sonic games for the .
Sega Genesis/Mega Drive
These stages take place during various
Sonic games for the Sega and Dreamcast / Gamecube / Xbox .
These stages take place during various
Sonic games for the , Wii and Nintendo DS / PlayStation 3 .
There's a house in the area similar to Professor Pickle's house in .
Sonic Unleashed The Treasure chest on the 3DS version's collection room is the same treasure chest that appeared at the end of the levels in .
Sonic Rush Adventure There are signs in the Speed Highway Hub showing places based on different characters names.
In White Space, the melodies at each Stage Entrance are reorchestrated versions with different and shorter instruments.
Main article | Gallery | Script ( Console/PC, 3DS) | Beta elements | Staff ( Console/PC, 3DS) | Glitches
Modern Sonic ( Modern Super Sonic) | Classic Sonic ( Classic Super Sonic)
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**
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
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
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 | Wall Jump Block | Warp Point | Wide spring | Zip Line
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, 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 (
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 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