Sonic Rivals 2 Codes -

Alternate costumes:
Complete the indicated task to unlock the corresponding costume.

Espio's Knight Suit: Win the Espio Cup in Multi-player mode. 
Espio's Mummy Suit: Defeat Silver 20 times with Espio. 
Espio's Ninja Suit: Win the Espio Cup in Single Player mode. 
Espio's Race Suit: Use Espio's Signature Move 20 times.. 
Knuckles's Armor Suit: Win the Knuckles Cup in Single Player mode. 
Knuckles's Eggman Suit: Win the Knuckles Cup in Multi-player mode. 
Knuckles's Gladiator Suit: Defeat Rouge 20 times in any mode as Knuckles. 
Knuckles's Race Suit: Attack any rival 50 times as Knuckles. 
Metal Sonic's Circuits Suit: Win the Metal Cup in Single Player mode. 
Metal Sonic's Jester suit: Defeat Tails 20 times as Metal Sonic. 
Metal Sonic's Mach 3.0 Suit : Copy every Rival's Signature Moves as Metal Sonic. 
Metal Sonic's Mach2.0 Suit: Win the Metal Cup in Multi-player mode. 
Rouge's Armor Suit: Defeat Knuckles 20 times as Rouge. 
Rouge's Race Suit: Collect 500 Rings as Rouge. 
Rouge's Raider Suit: Win the Rouge Cup in Single Player mode. 
Rouge's Stealth Suit: Win the Rouge Cup in Multi-player mode. 
Shadow's 80's Suit: Win the Shadow Cup in Single Player mode. 
Shadow's Flame Suit: Win the Shadow Cup in Multi-player mode. 
Shadow's Mercenary Suit: Defeat Sonic 20 times in any mode as Shadow. 
Shadow's Race Suit: Use Shadow's Chaos Control 20 times.. 
Silver's Christmas Suit: Win the Silver Cup in Single Player mode. 
Silver's Cyber Suit: Defeat Espio 20 times in any mode as Silver. 
Silver's Lightning Suit: Win the Silver Cup in Multi-player mode. 
Silver's Race Suit: Use Silver's Signature Move on any rival 20 times. 
Sonic's Black Tie Suit: Defeat Shadow 20 times in any mode as Sonic. 
Sonic's Cheetah Suit: Win the Sonic Cup in Multi-player mode. 
Sonic's Ice Suit: Win the Sonic Cup in Single Player mode. 
Sonic's Race Suit: Run 15,000 meters as Sonic. 
Tails' Ace pilot Suit: Log 3 minutes of fly time as Tails. 
Tails' Captain Suit: Win the Tails Cup in Single Player mode. 
Tails' Tiger Suit: Defeat Metal Sonic 20 times as Tails.. 
Tails' Zebra Suit: Win the Tails Cup in Multi-player mode. 

Cups:
Defeat the Ifrit with the indicated character to unlock the corresponding cup.

Espio Cup: Espio. 
Knuckles Cup: Knuckles. 
Metal Cup: Metal Sonic. 
Rouge Cup: Rouge. 
Shadow Cup: Shadow. 
Silver Cup: Silver. 
Sonic Cup: Sonic. 
Tails Cup: Tails. 

Cards:
Complete the indicated task to unlock the corresponding card.

Amy in the City: Win a Ring Battle without hurting a rival. 
Amy Rose: Get the high score in Zone 3 Act 1. 
Beat: Set the high score in the Zone 4 Boss level. 
Big and Froggy: Win a Capture The Chao match without losing any Chaos. 
Blaze the Cat: Set the high score in Zone 5 Act 1. 
Blue Falcon: Get an "S" rank in Zone 1 Act 2. 
Blue Ma Djinn: Get an "S" rank in Zone 2 Act 3. 
Blue World Ring: Copy the signature move of all rivals with Metal Sonic. 
Bronze Medal: Counter five attacks. 
Buzz Bomber: Win twenty Spin Dash Starts. 
Capsule: Successfully Speed Boost 100 times. 
Chao (Dark: Power): Find all Chaos in Zone 1 Act 1. 
Chao (Dark: Run): Get an "S" rank in King of the Hill. 
Chao (Normal: Fly): Get an "S" rank in Capture the Chao. 
Chao (Normal: Power): Get an "S" rank in Ring Battle. 
Chao (Normal: Run): Get an "S" rank in Tag. 
Dragonfly: Set the high score in Zone 3 Act 3. 
E1000: Set the high score in the Zone 5 Boss level. 
Egg Bull: Get an "S" rank in Zone 6 Act 2. 
Egg Cannon: Get an "S" rank in Zone 3 Boss level. 
Egg Cerberus: Get an "S" rank in Zone 4 Act 2. 
Egg Chao: Find all Chao in Zone 1 Act 3. 
Egg Dealer: Get an "S" rank in Zone 1 Boss level. 
Egg Guardian: Get an "S" rank in Zone 4 Act 1. 
Egg Gunner: Get an "S" rank in Zone 3 Act 3. 
Egg Keeper: Get the High Score in Zone 5 Act 3. 
Egg Pawn (Casino version): Win Shadow Cup in Single Player. 
Egg Pawn: Get an "S" rank in Zone 5 Act 1. 
Egg Rounder: Get an "S" rank in Zone 3 Act 2. 
Egg Wyvern: Get an "S" rank in Zone 4 Act 3. 
Gohla: Get the High Score in Zone 4 Act 3. 
Green Ma Djinn: Get an "S" rank in Zone 2 Act 1. 
Guardon Crab: Get an "S" rank in Zone 5 Act 2. 
Gun Hunter: Set the high score in Zone 6 Boss level. 
Hint Box: Successfully use ten Power Ups. 
Ifrit: Get an "S" rank in Zone 5 Boss level. 
Item Box: Attack a rival 100 times. 
Item Box: Attack a rival 250 times. 
Item Box: Successfully use Air Boost 25 times. 
Jack Bommer: Win the Silver Cup in Single Player mode. 
Knuckles and Master Emerald: Attack a rival eight times in a race. 
Knuckles the Echidna: Get the High Score in Zone 6 Act 1. 
Knuckles: Attack any rival fifty times as Knuckles. 
Mephiles: Get an "S" rank in Knock Out. 
Metal Sonic: Use Shadow's Chaos Control twenty times. 
Miles "Tails" Prower: Win twenty Single Events. 
Moto Bug: Stay in first place and win. 
Nebula: Set the high score in Zone 1 Act 3. 
Newton: Smash 100 containers. 
Omochao: Defeat the Ifrit as Silver. 
Penguinator: Set the high score in Zone 2 Act 3. 
Pointdexter: Set the high score in the Zone 2 Boss level. 
Princess Elise: Set the high score in Zone 1 Act 1. 
Red Ma Djinn: Get an "S" rank in Zone 2 Act 2. 
Rexon: Set the high score in the Zone 1 Boss level. 
Ring: Collect 1,000 Rings. 
Rouge the Bat: Get the High Score in Zone 4 Act 1. 
Shadow the Hedgehog (Bike): Get an "S" rank in Zone 6 Boss level. 
Shadow: Defeat Sonic twenty times as Shadow. 
Silver Medal: Counter ten Attacks. 
Soleanna: Set the high score in Zone 2 Act 1. 
Sonic (Christmas): Attack a rival 25 times. 
Sonic (Soccer): Collect 250 Rings. 
Sonic (Swimming): Collect 5,000 Rings. 
Sonic (Xmas): Win King of the Hill with at least twice as many points as your rival. 
Sonic (Xmas): Win Tag without being tagged. 
Sonic on the Beach: Complete a Battle with 500 Rings. 
Sonic the Hedgehog 2: Defeat the Ifrit with Shadow. 
Sonic the Hedgehog: Destroy 10 Badniks. 
Sonic the Hedgehog: Destroy 20 Badniks. 
Sonic the Hedgehog: Destroy 30 Badniks. 
Sonic with Ring: Use 10 Boost Panels successfully. 
Sonic with Ring: Use 100 Boost Panels successfully. 
Sonic with Ring: Use 50 Boost Panels successfully. 
Spring: Successfully Air Boost 100 times. 
Spring: Successfully Speed Boost 25 times. 
Steel Container: Successfully use 50 Power Ups. 
Tails and Tornado: Attack a rival four times in a race. 
Tails Icon: Finish a race with 200 Rings. 
Tikal and Chaos: Win a match of Knock Out without getting knocked out. 
Unbreakable Container: Successfully use 100 Power Ups. 
Unidos: Set the high score in the Zone 3 Boss level. 
Water Blue Ring: Collect 500 Rings as Rouge. 
Wooden Container: Successfully use 25 Power Ups. 
ZERO: Set the high score in Zone 6 Act 3. 

Chao Detectors:
Get the high score in the indicated level to unlock the corresponding Chao Detector.

Zone 1 Chao Detector: Zone 1 Act 3. 
Zone 2 Chao Detector: Zone 2 Act 3. 
Zone 3 Chao Detector: Zone 3 Act 3. 
Zone 4 Chao Detector: Zone 4 Act 3. 
Zone 5 Chao Detector: Zone 5 Act 3. 
Zone 6 Chao Detector: Zone 6 Act 3.