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Challengegate

An empty Challenge Act Gate.

Challenge Acts are stages that appear in the console/PC version of Sonic Generations. They are mission-based levels that the player can participate in.

Overview[]

Challenge Acts are accessed via Challenge Act Gates in the area above each Stage Entrance in White Space. There are ninety Challenge Acts; each stage has five for Act 1 (Classic Sonic) and Act 2 (Modern Sonic). Completing the first Challenge Act for any area unlocks a Boss Gate Key, and completing all of an area’s challenge acts with one character will restore a bit of color to the act’s Challenge Area. In addition, any Challenge Act the player completes will cause a Bonus Bell to appear above the Challenge Act Gate that, when rung, will spawn a roaming musical note that unlocks a random music track or piece of concept art.

List of Challenge Acts[]

Green Hill[]

Act 1[]

Act 2[]

  • Look Out Below!: Reach the goal before time runs out, but watch out for the crumbling course!
  • Tails: Way Past Fast: Race to the goal against Tails in his airplane.
  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the goal.
  • Jump Rush: Master the Jump Panels as you bounce your way to the goal within the time limit.
  • 300% Boost Gauge Challenge: Your Boost Gauge is tripled. Reach the goal to earn the Boost Gauge Up Skill!

Chemical Plant[]

Act 1[]

Act 2[]

Sky Sanctuary[]

Act 1[]

  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the goal.
  • Eggrobo Rush: Reach the goal in time while fending off a bevy of menacing Eggrobos!
  • Aerial Paradise: Use Warp Points to make your way to the goal in the allotted time.
  • Ring Time Challenge: Use Ring Time with Triangle/Y to get a set number of Rings and reach the goal in time to earn the Ring Time Skill!
  • Amy: Topsy Turvy: Race against Amy while riding on a spinning top and beat her to the goal.

Act 2[]

Speed Highway[]

Act 1[]

  • Cream: Chao Hunt: Compete with Cream to find more Chao than her and reach the goal.
  • Hot Pursuit: Avoid getting hit by the pursuing enemies and get to the goal in time.
  • High Speed Challenge 2: Collect Power Sneakers to reach the goal before time runs out.
  • Resisting Arrest: Beware of Cop Speeders! Reach the goal before time runs out.
  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the goal.

Act 2[]

  • Overdrift: Grab as many Rings as you can while drifting and get to the goal in time.
  • Hot Pursuit: Chase the Sprinkler enemy that's dropping Rings. Collect a set number and reach the goal in time!
  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the goal.
  • Drill Baby Drill: Smash your way through boxes as you descend to the goal before time runs out.
  • Espio: Master of Camouflage: Only the searchlight can reveal Espio. Face him and get to the goal in time.

City Escape[]

Act 1[]

Act 2[]

  • Cream: Helping Hand: The only Rings are the ones Cream drops for you. Get to the goal in time.
  • Dash Ring 1-2-3: Pass through Dash Rings in order and reach the goal before time runs out.
  • Topsy-Turvy: Use the Horizontal Bars and Spinning Platforms to reach the goal before time runs out.
  • High-Speed Hijinks 2: Enemies move and shoot at double speed. Try to get to the goal in time!
  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the goal.

Seaside Hill[]

Act 1[]

Act 2[]

  • Rouge: The Temptress: Press PSTriangleButton/XboxY to have Rouge take out enemies using her wiles and reach the goal in time.
  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the goal.
  • Trick Island: Use Rainbow Rings to pull off enough tricks and reach the goal in time.
  • Surf, Sea, and Sand: Take on various course and find your way to the goal before time runs out.
  • Terror From the Deep: Skim the water's surface and try not to get chomped by a Giant Chopper. Get to the goal in time!

Crisis City[]

Act 1[]

Act 2[]

Rooftop Run[]

Act 1[]

Act 2[]

  • Barrel Ring Bonus: Smash open barrels to get the Rings inside and grab a set number before time runs out.
  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the Goal.
  • Rooftop Rail Grind: Go boarding across the rooftops and clear the stage in time.
  • Endless Boost: Boost to the Goal before time runs out to earn the Endless Boost Skill.
  • Vector: Pick Up the Beat: Pass notes back and forth with Vector until the croc misses the beat.

Planet Wisp[]

Act 1[]

  • With Your Powers Combined: Use the Aqua, Thunder and Flame Shields to get to the Goal in time.
  • Doppelganger Race!: Face off against Sonic's double and beat him in a race to the Goal.
  • Goal Post Juggle 2: Don't let the Goal Post hit the ground as you get to the Goal in time.
  • Chase After Blaze: Try to catch Blaze before time runs out, but watch out for the bombs.
  • Rescue the Animals 2!: Save a set number of captured animals from Capsules while avoiding bombs dropped by Sprinklers and reach the Goal in time.

Act 2[]


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