Xbox 360
Unlockable Stages
Alex Kidd - Complete "Get A High Score!" in the "Space Harrier" stage.
Golden Axe - Complete "Speed Rings" in the Sonic the Hedgehog stage.
NiGHTS - Complete "Monkey Ball Keep Up" in the Super Monkey Ball stage.
OutRun - Complete "Hit Justice Shots" in the "Virtua Squad" stage.
Puyo Pop Fever - Complete "Doubles Match" in the Super Monkey Ball stage.
Space Harrier - Complete Tournament Singles in the "Space Channel 5" or "Virtua Squad" stage.
Virtua Squad - Complete "Hit The Big Zombies!" in the "Curien Mansion" stage.
Submitted By Unlock Stages
Xbox 360
Unlockable Courts
Golden Axe - Complete all Super Monkey Ball missions.
NiGHTS - Complete "Doubles Match" in the NiGHTS stage.
OutRun - Complete "Doubles Match" in the OutRun stage.
Sonic The Hedgehog - Complete "Singles Match" in the Sonic the Hedgehog stage.
Submitted By Unlock Stages
Xbox 360
Unlockable Ball Games
Puyo Pop Fever - Complete "Get A High Score!" on the "Puyo Puyo Fever" stage.
Space Harrier - Complete "Get A High Score!" in the "Space Harrier" stage.
Virtua Squad - Complete "Get A High Score!" on the "Virtua Squad" stage.
Submitted By Unlock Stages
DS
Unlock Courts
Jet Set Radio Court - Beat Level 1 of Jet Set Radio game
Outrun Court - Beat Level 4 of Sonic the Hedgehog game
Submitted By SmashFastoid
DS
Unlockable Characters
Alex Kidd - Beat the Special Stage in the bronze tournament playing doubles.
Amy - Beat the bronze tournament in Singles.
Gillius - Beat a tournament with at least 9 million points. Then defeat Dr.Eggman in the Special Stage.
Gum - Beat the silver tournament in Doubles.
MeeMee - Beat the silver tournament in Singles.
Pudding - Beat the gold tournament in Doubles.
Reala - Beat the bronze tournament in Doubles.
Shadow the Hedgehog - Beat the gold tournament in Singles.
Submitted By SmashFastoid
DS
Nights Court
Score Attack Mode - Beat all Missions in a mini-game
Submitted By Wilson McMaddensoft
PS2
Unlockable Characters
Amy Rose - Complete Mission 2 in Sonic The Hedgehog's World
Gilius - Complete Mission 1 in Golden Axe's World
Gum - Complete Mission 12 in Jet Grind Radio's World
Meemee - Complete Mission 8 in Super Monkey Ball's World
Pudding - Complete Mission 1 in Space Channel 5's World
Reala - Complete Mission 2 in NiGHTs' World
Shadow The Hedgehog - Complete Mission 14 in Sonic The Hedgehog's World
Submitted By Lablongata
Xbox 360 PS3
Unlockable Characters
Amy Rose - Complete Mission 2 in Sonic The Hedgehog's World
Gilius - Complete Mission 1 in Golden Axe's World
Gum - Complete Mission 12 in Jet Grind Radio's World
Meemee - Complete Mission 8 in Super Monkey Ball's World
Pudding - Complete Mission 1 in Space Channel 5's World
Reala - Complete Mission 2 in NiGHTs' World
Shadow The Hedgehog - Complete Mission 14 in Sonic The Hedgehog's World
Submitted By RacketWhackit!
Wii
Unlockables
Character: Alex Kidd - Finish "Tournament Singles" in the "Alex Kidd" Stage.
Character: Amy Rose - Finish "Tournament Singles" in the "Sonic The Hedgehog" Stage.
Character: Gilius Thunderhead - Finish "Tournament Singles" in the "Golden Axe" Stage.
Character: Gum - Finish "Tournament Doubles" in the "Jet Set Radio" Stage.
Character: MeeMee - Finish "Tournament Singles" in the "Super Monkey Ball" Stage.
Character: Pudding - Finish "Tournament Singles" in the "Space Channel 5" Stage.
Character: Reala - Finish "Tournament Singles" in the "NiGHTS" Stage.
Character: Shadow the Hedgehog - Finish "Tournament Doubles" in the "Sonic The Hedgehog" Stage.
Stage: Alex Kidd - Finish "Get A High Score!" in the "Space Harrier" Stage.
Stage: Outrun - Finish "Hit Justice Shots" in the "Virtua Squad" Stage.
Stage: Space Harrier - Finish "Tournament Singles" in the "Space Channel 5" Stage.
Stage: Virtua Squad - Finish "Hit The Big Zombies!" in the "Curien Mansion" Stage.
Submitted By Supersmolia
Xbox 360
Achievements
After Burner (20) - Hit a serve over 100mph / 160kph
Ball Buddies (30) - Win 5 Xbox LIVE Doubles matches
Beat them All (30) - Beat all characters in Singles matches
Cameo Appearance (20) - Hit a SEGA court cameo
Challenges 101 (30) - Complete all Challenges in all SEGA games (Rank A)
Classic Complete (20) - Complete all Challenges in one SEGA game (Rank A)
Climb the Ladder (20) - Win the final stage in Tournament mode
Dragon Slayer! (20) - Destroy the Final Squilla in under 20 seconds!
Full Roster (30) - Unlock all Secret Characters
Let's Get Friendly (20) - Win 10 Xbox LIVE Player matches
Magical Sound Shower (30) - Unlock all Secret Music Tracks
Master Tagger! (20) - Clear a Tag without missing a shot!
Mouse Mania! (20) - Rescue 500 ChuChus over time!
Original Teams (30) - Beat all the classic Doubles pairs
OutRun (20) - Run a total of 10 kilometers / 6 miles.
Party Time (30) - Play each type of Ball Game Multiplayertime!
Play Ball (10) - Win your first match
Play the Field (30) - Unlock all Secret Courts
Pot Black! (20) - Clear 4 Trick Shots in one game!
Puyo Puyo! (20) - Clear a 20 Puyo combo!
Score Attacker (30) - Unlock all Ball Games
Secret Stage (30) - Beat the hidden stage in Tournament mode
Seeing Stars (20) - Enter Superstar mode 10 times in a match
SEGA Rally (20) - Hit a 40 shot rallyHit a 40 shot rally
Space Channel 5 (10) - Watch a match on TV
Starting Grid (10) - Win with all 8 starting characters
Step into SEGA World (10) - Complete your first Challenge (Rank A)
Super Sonic (20) - Collect 7 Chaos Emeralds in one game!
Supercop! (20) - Destroy Kong without being hit!
Surf the Net (10) - Win a Match on Xbox LIVE
Swinging Report Show (30) - Become a TV Superstar
To be this good takes AGES (60) - Complete all Challenges in all SEGA games (Rank AAA)
To The Max (20) - Hit 3 Max serves in a row
Top Gun (20) - Hit 100 aces
Top of the Tree (20) - Win a Tournament on Xbox LIVE
Top Ranker (20) - Win 10 Xbox LIVE Ranked matches
Zombie Hunter! (20) - Hit an 8 zombie combo!
Submitted By sdfds
