Space Shooter is an original 2D space shooting game. It’s simple, just shoot anything that moves or shoots back. The objective is to destroy all enemies on the four levels.

Changes:

– Speed up viewport scrolling (no lagging in the viewport, but now it’s jittery)
– Change the way weapon systems work (cumulative, not individual)
– Initialize random seed for different powerups each time.
– Restructure internal code to detect and interface with controllers.
– Added code to allow multiple control options (Pad, Tilt Pad, Nunchuk, Gamecube).
– Menu is always accessible via Wii Remote Home button.
– Big Bombs now shoot backwards.
– Added two levels and made “The Horde” level a bit easier.
– Improved BibSound code substantially, it’s now double buffered
– Fixed bug where some sounds were accidently repeated
– Added mp3 background playing to BibSound code.

http://wiibrew.org/wiki/SpaceShooter