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Nintendo Wii - Sega Superstars Tennis cheats

Unlockable courts:
Complete the following task in Planet Superstars mode to unlock the 
indicated court.

Sonic The Hedgehog court: 
Finish Exhibition Singles in the "Sonic the Hedgehog" level. 

Outrun court: 
Finish Exhibition Doubles in the "Outrun" level. 

Puyo Pop court: Unknown 
NIGHTS court: Complete all Jet Set Radio missions.
Golden Axe court: Complete all Super Monkey Ball missions. 


Unlockable ball games:
Complete the following task in Planet Superstars mode to unlock the 
indicated ball game.

Space Harrier ball game: 
Finish "Get A High Score!" in the "Space Harrier" level. 

Puyo Pop Fever ball game: 
Finish "Get A High Score!" on the "Puyo Puyo Fever" level. 

Virtua Squad ball game: 
Finish "Get A High Score!" on the "Virtua Squad" level. 


Unlockable levels:
Complete the indicated task in Planet Superstars mode to unlock the 
indicated level.

Space Harrier level: 
Finish Tournament Singles in the "Space Channel 5" or "Virtua Squad" level. 

Alex Kidd level: 
Finish "Get A High Score!" in the "Space Harrier" level. 

Outrun level: 
Finish "Hit Justice Shots" in the "Virtua Squad" level. 

Virtua Squad level: 
Finish "Hit The Big Zombies!" in the "Curien Mansion" level. 


Unlockable Characters:
Complete the following task in Planet Superstars mode to unlock 
the indicated character.

Unlock Shadow the Hedgehog: 
Complete Tournament Doubles in the "Sonic The Hedgehog" level to unlock 
Shadow the Hedgehog. 

Unlock Reala: 
Complete Tournament Singles in the "NiGHTS" level to unlock Reala. 

Unlock Pudding: 
Complete Tournament Singles in the "Space Channel 5" level to unlock Pudding. 

Unlock MeeMee: 
Complete Tournament Singles in the "Super Monkey Ball" level 
to unlock MeeMee. 

Unlock Gum: 
Complete Tournament Doubles in the "Jet Set Radio" level to unlock Gum. 

Unlock Gilius Thunderhead: 
Complete Tournament Singles in the "Golden Axe" level to unlock 
Gilius Thunderhead. 

Unlock Amy Rose: 
Complete Tournament Singles in the "Sonic The Hedgehog" level 
to unlock Amy Rose. 

Unlock Alex Kidd: 
Complete Tournament Singles in the "Alex Kidd" level to unlock Alex Kidd.