Game Boy Advance Sigma Star Saga Cheats

Game Boy Advance Cheats for Sigma Star Saga
Last Update: Dec 20th 2008
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Sigma Star Saga Cheats:

Final Boss trick
The final battle with the overlord can be very difficult. However, there is one trick to beating him. Equip a gun type that can shot at a down-left angle. Then simply fly right in front of his forehead, the only place none of his attacks can reach.

Psyme endings
In the final battle with psyme she is in a battle worm and you have to fight her. If you only shoot out the three cannons on top she remains alive to the end. But if you shoot out the eyes on the bottom of the screen she dies, and is out of the last cut scene.

Unlock Sigma Ship
Defeat the game once to unlock the Sigma Ship in random encounters.