Sonic Generations

[final kaoss]

Various Steam Achievements

Achievement	How to unlock
(Hedge)Hogging It All Up!	Got all collectibles.
A 30-Second Test	Participated in a 30 Second Trial.
A Quick Breather	Got the Red Star Ring atop the highest spot in ROOFTOP RUN.
Action Hero	Performed all of Sonic's actions in Act 2.
All Stages Clear!	Cleared sonic generations.
Big Bang	Got Rank S in all acts.
Blazing Meteor	Got Rank S in acts seven times.
Blue Comet	Got Rank S in acts 12 times.
Bonds of Friendship	Completed all of Sonic's friends' Challenges.
Boom Boom Dragoon	Defeated egg dragoon.
Bright Star	Got Rank S in an act.
Can't Touch This	Took no damage while defeating the final boss.
CHEMICAL PLANT Restored!	Restored the CHEMICAL PLANT Stage Gate.
CITY ESCAPE Restored!	Restored the CITY ESCAPE Stage Gate.
Color Power!	Got the Red Star Ring by using an Orange Wisp in PLANET WISP.
CRISIS CITY Restored!	Restored the CRISIS CITY Stage Gate.
Demolition Derby	Wrecked 30 or more cars in city escape.
Eradicator	Defeated 100 enemies.
Greased Lightning	Cleared Green Hill within one minute.
GREEN HILL Restored!	Restored the GREEH HILL stage Gate.
Halfway Point	Cleared half the missions.
Join the Ranks	Joined the rankings.
Jump for Joy!	Found the spring hidden in GREEN HILL Act 1 and reached the goal with a Red Star Ring.
Look Both Ways	Reached the goal in CRISIS CITY without being hit by a tornado-carried car.
Mad Skillz	Got all custom skills.
Mission Accomplished!	Cleared all the missions.
Perfect Punisher	Defeated perfect chaos.
PLANET WISP Restored!	Restored the PLANET WISP Stage Gate.
Red Ring Collector	Got all Red Star Rings.
Ring King	Reached the goal without dropping any of the rings you collected in GREEN HILL Act 1.
ROOFTOP RUN Restored!	Restored the ROOFTOP RUN Stage Gate.
Scrap Metal	Defeated metal sonic.
SEASIDE HILL Restored!	Restored the SEASIDE HILL Stage Gate.
Secret Sleuth	Got the Red Star Ring located in the hidden room in SEASIDE HILL.
Shadow Boxing	Defeated shadow.
Shooting Star	Got Rank S in acts three times.
Silver Got Served	Defeated silver.
SKY SANCTUARY Restored!	Restored the SKY SANCTUARY Stage Gate.
SPEED HIGHWAY Restored!	Restored the SPEED HIGHWAY Stage Gate.
Sunny side up	Defeated death egg robot.
Supersonic!	Cleared a regular stage as Super Sonic.
The Byway or the Highway	Got the Red Star Ring located on the shortcut route in SPEED HIGHWAY.
The Opening Act	Completed the first stage.
Time Attacker	Played Time Attack on all stages.
Treasure Hunter	Collected all the Chaos Emeralds.
Trickstar	Executed a trick with a seven-step combo or longer.
Walk on Air	Cleared SKY SANCTUARY without falling even once.
Walk on Water	Cleared CHEMICAL PLANT without entering the water.
Walkie Talkie	Chatted with all of Sonic's friends you saved.

[final kaoss]

Statue room
Enter the Collection room, and stand to the right of the Movie Chair and to the left of the Art Painting, then hold Back for five seconds to enter a trap hole that takes you to the Statue room, where you can enter the following passwords to get figurines:

Statue	Password
Aero-Cannon	329494
Amy Rose	863358
Big the Cat	353012
Blaze the Cat	544873
Booster	495497
Buzz Bomber	852363
Capsule	777921
Chao	629893
Chaos Emerald	008140
Charmy Bee	226454
Chip	309511
Chopper	639402
Classic Eggman	103729
Classic Sonic	171045
Classic Tails	359236
Cop Speeder	640456
Crabmeat	363911
Cream the Rabbit	332955
Cucky/Picky/Flicky/Pecky	249651
Dark Chao	869292
Dr. Eggman	613482
E-123 Omega	601409
Egg Chaser	200078
Egg Fighter	851426
Egg Launcher	973433
Egg Pawn	125817
Eggrobo	360031
Espio the Chameleon	894526
Goal Plate	933391
Goal Ring	283015
Grabber	275843
Gun Beetle	975073
Gun Hunter	668250
Hero Chao	507376
Iblis Biter	872910
Iblis Taker	513929
Iblis Worm	711268
Item Box	209005
Jet the Hawk	383870
Knuckles the Echidna	679417
Metal Sonic	277087
Miles "Tails" Prower	632951
Moto Bug	483990
Omochao	870580
Ring	390884
Rouge the Bat	888200
Sandworm	548986
Shadow the Hedgehog	262416
Silver the Hedgehog	688187
Sonic the Hedgehog	204390
Spinner	530741
Spiny	466913
Spring (Red)	537070
Spring (Yellow)	070178
Vector the Crocodile	868377

[final kaoss]

Original Sonic The Hedgehog game

Purchase the Sega controller from the shop found to the left of Green Hill Zone. Take the controller to the Sega console found in the top left area of Green Hill Zone to unlock the classic Sonic The Hedgehog game.

[final kaoss]

Level select in Sonic The Hedgehog game

Start the classic Sonic The Hedgehog game, then press Up, Down, Left, Right, A after Sonic appears at the title screen to unlock all levels.

[final kaoss]

Play as Super Sonic

Defeat the final Boss to play as Super Sonic in the Classic and Modern stages.

[final kaoss]

Character references
During any challenge with Modern Sonic in the "City Escape" level, go to the foot of the staircases before the semi truck chase to find various posters. Some of the more obscure characters from the Sonic series can be seen here. Mighty The Armadillo from Knuckles Chaotix is displayed on a "MISSING" poster, while on nearby "WANTED" posters, Fang The Weasel from Sonic Triple Trouble is visible, and Bark The Dog from Sonic: The Fighters, among others.