Sonic Rivals 2

Chao Detectors
Zone 1 Chao Detector: Get the high score in Zone 1 Act 3.
Zone 2 Chao Detector: Get the high score in Zone 2 Act 3.
Zone 3 Chao Detector: Get the high score in Zone 3 Act 3.
Zone 4 Chao Detector: Get the high score in Zone 4 Act 3.
Zone 5 Chao Detector: Get the high score in Zone 5 Act 3.
Zone 6 Chao Detector: Get the high score in Zone 6 Act 3.

Cups:
Tails Cup: Defeat the Ifrit with Tails.
Sonic Cup: Defeat the Ifrit with Sonic.
Silver Cup: Defeat the Ifrit with Silver.
Shadow Cup: Defeat the Ifrit with Shadow.
Rouge Cup: Defeat the Ifrit with Rouge.
Metal Cup: Defeat the Ifrit with Metal Sonic.
Knuckles Cup: Defeat the Ifrit with Knuckles.
Espio Cup: Defeat the Ifrit with Espio.


Unlockable suits:

Tails' suits:
Zebra Suit: Win the Tails Cup in Multi-player game.
Tiger Suit: Beat Metal Sonic 20 times as Tails.
Captain Suit: Win the Tails Cup in Single Player game.
Ace pilot Suit: Log 3 minutes of fly time as Tails.

Sonic's suits:
Race Suit: Run 15,000 meters as Sonic.
Ice Suit: Win the Sonic Cup in Single Player game.
Cheetah Suit: Win the Sonic Cup in Multi-player game.
Black Tie Suit: Beat Shadow 20 times in any game as Sonic.

Silver's suits:
Race Suit: Use Silver's Signature Move on any rival 20 times.
Lightning Suit: Win the Silver Cup in Multi-player game.
Cyber Suit: Beat Espio 20 times in any game as Silver.
Christmas Suit: Win the Silver Cup in Single Player game.

Shadow's suits:
Race Suit: Use Shadow's Chaos Control 20 times..
Mercenary Suit: Beat Sonic 20 times in any mode as Shadow.
Flame Suit: Win the Shadow Cup in Multi-player game.
80's Suit: Win the Shadow Cup in Single Player game.

Rouge's suits:
Stealth Suit: Win the Rouge Cup in Multi-player game.
Raider Suit: Win the Rouge Cup in Single Player game.
Race Suit: Collect 500 Rings as Rouge.
Armor Suit: Beat Knuckles 20 times as Rouge.

Metal Sonic's suits:
Mach2.0 Suit: Win the Metal Cup in Multi-player game.
Mach 3.0 Suit : Copy every Rival's Signature Moves as Metal Sonic.
Jester suit: Beat Tails 20 times as Metal Sonic.
Circuits Suit: Win the Metal Cup in Single Player game.

Knuckles's Suits:
Race Suit: Attack any rival 50 times as Knuckles.
Gladiator Suit: Beat Rouge 20 times in any mode as Knuckles.
Eggman Suit: Win the Knuckles Cup in Multi-player game.
Armor Suit: Win the Knuckles Cup in Single Player game.

Espio's Suits:
Race Suit: Use Espio's Signature Move 20 times..
Ninja Suit: Win the Espio Cup in Single Player game.
Mummy Suit: Beat Silver 20 times with Espio.
Knight Suit: Win the Espio Cup in Multi-player game.

Unlockable cards:
Item Box: Attack a rival 100 times.
Sonic (Christmas): Attack a rival 25 times.
Item Box: Attack a rival 250 times.
Knuckles and Master Emerald: Attack a rival eight times in a race.
Tails and Tornado: Attack a rival four times in a race.
Knuckles: Attack any rival fifty times as Knuckles.
Shadow: Beat Sonic twenty times as Shadow.
Omochao: Beat the Ifrit as Silver.
Sonic the Hedgehog 2: Beat the Ifrit with Shadow.
Ring: Pick up 1,000 Rings.
Sonic (Soccer): Pick up 250 Rings.
Sonic (Swimming): Pick up 5,000 Rings.
Water Blue Ring: Pick up 500 Rings as Rouge.
Sonic on the Beach: Complete a Battle with 500 Rings.
Blue World Ring: Copy the signature move of all rivals with Metal Sonic.
Bronze Medal: Counter 5 attacks.
Silver Medal: Counter 10 Attacks.
Sonic the Hedgehog: Destroy 10 Badniks.
Sonic the Hedgehog: Destroy 20 Badniks.
Sonic the Hedgehog: Destroy 30 Badniks.
Egg Chao: Find all Chao in Zone 1 Act 3.
Chao (Dark - Power): Find all Chaos in Zone 1 Act 1.
Tails Icon: Finish a race with 200 Rings.

Chao (Normal - Fly): Achieve an "S" rank in Capture the Chao.
Chao (Dark - Run): Achieve an "S" rank in King of the Hill.
Mephiles: Achieve an "S" rank in Knock Out.
Chao (Normal - Power): Achieve an "S" rank in Ring Battle.
Chao (Normal - Run): Achieve an "S" rank in Tag.
Blue Falcon: Achieve an "S" rank in Zone 1 Act 2.
Egg Dealer: Achieve an "S" rank in Zone 1 Boss level.
Green Ma Djinn: Achieve an "S" rank in Zone 2 Act 1.
Red Ma Djinn: Achieve an "S" rank in Zone 2 Act 2.
Blue Ma Djinn: Achieve an "S" rank in Zone 2 Act 3.
Egg Rounder: Achieve an "S" rank in Zone 3 Act 2.
Egg Gunner: Achieve an "S" rank in Zone 3 Act 3.
Egg Cannon: Achieve an "S" rank in Zone 3 Boss level.
Egg Guardian: Achieve an "S" rank in Zone 4 Act 1.
Egg Cerberus: Achieve an "S" rank in Zone 4 Act 2.
Egg Wyvern: Achieve an "S" rank in Zone 4 Act 3.
Egg Pawn: Achieve an "S" rank in Zone 5 Act 1.
Guardon Crab: Achieve an "S" rank in Zone 5 Act 2.
Ifrit: Achieve an "S" rank in Zone 5 Boss level.
Egg Bull: Achieve an "S" rank in Zone 6 Act 2.
Shadow the Hedgehog (Bike): Achieve an "S" rank in Zone 6 Boss level.

Nebula: Set the high score in Zone 1 Act 3.
Soleanna: Set the high score in Zone 2 Act 1.
Penguinator: Set the high score in Zone 2 Act 3.
Amy Rose: Set the high score in Zone 3 Act 1.
Dragonfly: Set the high score in Zone 3 Act 3.
Rouge the Bat: Set the High Score in Zone 4 Act 1.
Gohla: Set the High Score in Zone 4 Act 3.
Blaze the Cat: Set the high score in Zone 5 Act 1.
Egg Keeper: Set the High Score in Zone 5 Act 3.
Knuckles the Echidna: Set the High Score in Zone 6 Act 1.
ZERO: Set the high score in Zone 6 Act 3.
Rexon: Set the high score in the Zone 1 Boss level.
Pointdexter: Set the high score in the Zone 2 Boss level.
Unidos: Set the high score in the Zone 3 Boss level.
Beat: Set the high score in the Zone 4 Boss level.
E1000: Set the high score in the Zone 5 Boss level.
Princess Elise: Set the high score in Zone 1 Act 1.
Gun Hunter: Set the high score in Zone 6 Boss level.

Newton: Smash 100 containers.
Moto Bug: Stay in first place and win.
Spring: Perform 100 Air Boost 100.
Capsule: Perform 100 Speed Boost.
Spring: Perform 25 Speed Boost.
Unbreakable Container: Use 100 Power Ups.
Wooden Container: Use 25 Power Ups.
Steel Container: Use 50 Power Ups.
Item Box: Perform 25 Air Boost.
Hint Box: Use 10 Power Ups.
Sonic with Ring: Use 10 Boost Panels.
Sonic with Ring: Use 100 Boost Panels.
Sonic with Ring: Use 50 Boost Panels.
Metal Sonic: Use Shadow's Chaos Control 20 times.

Big and Froggy: Win a Capture The Chao match without losing any Chaos.
Tikal and Chaos: Win a match of Knock Out without getting knocked out.
Amy in the City: Win a Ring Battle without hurting a rival.
Egg Pawn (Casino version): Win Shadow Cup in Single Player.
Jack Bommer: Win the Silver Cup in Single Player mode.
Miles "Tails" Prower: Win 20 Single Events.
Buzz Bomber: Win 20 Spin Dash Starts.

Sonic (Xmas):
Win Tag without being tagged.

Sonic (Xmas):
Win King of the Hill with at least twice as many points as your rival.