Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Dig Dug Rookie (Bronze)	Obtained four Dig Dug stamps.
Dig Dug Veteran (Silver)	Obtained all Dig Dug stamps.
Dragon Spirit Rookie (Bronze)	Obtained four Dragon Spirit stamps.
Dragon Spirit Veteran (Silver)	Obtained all Dragon Spirit stamps.
Galaga Rookie (Bronze)	Obtained four Galaga stamps.
Galaga Veteran (Silver)	Obtained all Galaga stamps.
Pac-Man Rookie (Bronze)	Obtained four Pac-Man stamps.
Pac-Man Veteran (Silver)	Obtained all Pac-Man stamps.
Xevious Resurrection Veteran (Gold)	Obtained all Xevious Resurrection stamps.
Xevious Rookie (Bronze)	Obtained four Xevious stamps.
Xevious Veteran (Silver)	Obtained all Xevious stamps.