Mystery Gift codes
Select "Self Introduction" in your profile, then enter one of the following codes to unlock the corresponding gift:
Electivire
In the North American version, enter "BA16-X4SH-E2AT" in self-introduction as a Mystery Gift code.
In the French version, enter "JK4I-DF87-DSF9" in self-introduction as a Mystery Gift code.
In the German version, enter "0F9-UD0G-UGHJ" in self-introduction as a Mystery Gift code.
In the Italian version, enter "T4OI-6J8D-SB5R" in self-introduction as a Mystery Gift code.
In the Spanish version, enter "04IN-1YNJ-24FV" in self-introduction as a Mystery Gift code.
In other European versions, enter "TKO3-9JWP-34KL" in self-introduction as a Mystery Gift code.
Magmortar
In the North American version, enter "B416-X4HT-VTWF" in self-introduction as a Mystery Gift code.
In the French version, enter "13IO-H4RF-1TPA" in self-introduction as a Mystery Gift code.
In the German version, enter "KRE9-EF90-5HGN" in self-introduction as a Mystery Gift code.
In the Italian version, enter "97EA-78HL-JRGU" in self-introduction as a Mystery Gift code.
In the Spanish version, enter "KN34-Q0UC-1MBX" in self-introduction as a Mystery Gift code.
In other European versions, enter "JL49-05KN-ODNV" in self-introduction as a Mystery Gift code.
Colosseums
Successfully complete the indicated task to unlock the corresponding Colosseum:
Castle Colosseum: Successfully complete the Sunset Colosseum.
Crystal Colosseum: Successfully complete Waterfall Colosseum.
Magma Colosseum: Successfully complete Sunny Park Colosseum.
Neon Colosseum: Successfully complete Waterfall Colosseum.
Pikachu Glove: Successfully complete Neon Colosseum.
Rank 2 Gateway Colosseum: Successfully complete Gateway Colosseum.
Star View Colosseum: Successfully complete the Castle Colosseum.
Sunny Park Colosseum: Successfully complete Neon Colosseum.
Badges
Successfully complete the indicated Colosseum to unlock the corresponding badge:
Bronze Badge: Successfully complete Gateway Colosseum.
Silver Badge: Successfully complete Sunny Park Colosseum.
Golden Badge: Successfully complete the Castle Colosseum.
Pikachu Badge: Successfully complete Main Street Colosseum.
Battle Pass backgrounds
Successfully complete the indicated task to unlock the corresponding Battle Pass:
Plus Minus: View all battle tutorials.
Gateway Colosseum: Complete Gateway Colosseum.
Main Street Colosseum: Complete Main Street Colosseum.
Waterfall Colosseum: Complete Waterfall Colosseum.
Neon Colosseum: Complete Neon Colosseum.
Crystal Colosseum: Complete Crystal Colosseum.
Sunny park Colosseum: Complete Sunny Park Colosseum.
Magma Colosseum: Complete Magma Colosseum.
Sunset Colosseum: Complete Sunset Colosseum.
Courtyard Colosseum: Complete Courtyard Colosseum.
Stargazer Colosseum: Complete Stargazer Colosseum.
Poketopia Train: Complete Stargazer Colosseum.
Poketopia Ship: Complete Stargazer Colosseum.
Poketopia Jet: Complete Stargazer Colosseum.
Stream Pink: Complete Rank 1 of any colosseum.
Star Yellow: Complete Rank 2 of any colosseum.
Ball Mosaic Aqua: Complete Rank 3 of any colosseum.
Stream Green: Complete Rank 4 of any colosseum.
Star Pink: Complete Rank 5 of any colosseum.
Ball Mosaic Sepia: Complete Rank 6 of any colosseum.
Light Pastel: Complete Rank 7 of any colosseum.
Shiny Cobalt: Complete Rank 8 of any colosseum.
Groudon Red: Collect 20 friend Passes online.
Kyogre Blue: Collect 40 friend Passes online.
Rayquaza Green: Collect 60 friend Passes online.
Pearl Wave: Complete 50 opponents in the Courtyard Survival challenge.
Diamond Dust: Complete all 100 opponents in the Courtyard Survival challenge.
Ball Collection: Defeat all 8 sets in the Stargazer Colosseum master battle.
Bonuses
Successfully complete the indicated task to unlock the corresponding bonus:
Pikachu Hat: Successfully complete the Magma Colosseum.
Pikachu Wear: Successfully complete the Sunset Colosseum.
Crown, Flat 50, and Collosem Rule Changes: Successfully complete the Star View Colosseum.
Level 10 Pikachu with Surf Daimon and Pearl downloadable: Successfully complete all 10 Colosseums.
Pikachu Bag: Successfully complete Crystal Colosseum.
Pikachu Face Paint: Successfully complete Waterfall Colosseum.
Secret Gift for Pokemon Diamond or Pearl in Mystery Gift Shop: Defeat the Stargazer Colosseum Leader.
Electivire Outfit: Defeat the Crystal Colosseum Leader with Level 50 All Rule.
Groudon Outfit: Defeat the Magma Colosseum Leader with Level 50 All Rule.
Kyogre Outfit: Defeat Waterfall Colosseum Leader with Level 50 All Rule.
Lucario Outfit: Defeat the Sunset Colosseum Leader with Level 50 All Rule.
Pachirisu Outfit: Defeat the Main Street Colosseum Leader with Level 50 All Rule.
Roserade Outfit: Defeat the Neon Colosseum Leader with Level 50 All Rule.
Gift
Once you have defeated the Poketopia Master (Colloseum Leader of the Stargazer Colloseum), you will unlock a secret gift under the "Mystery Gifts" part of the shop. You can download this to Pokemon Diamond or Pearl. It is free, and the gift is a level 10 Pikachu that knows Volt Tackle, Surf, Tail Whip, and Thunder Wave.
Pokemon XD reference
At Sunset Colosseum, take a look around before a battle. It is a replica of the Orre Colosseum from Pokemon XD.