v3.7 [Feb 20, 2011]
Up to 4-player cooperative play!
Journey to 12 star systems — it's a regular trek across the galaxy (...a star trek?)
Fight through 120 waves of invading chickens.
Discover 6 awesome weapons — plus a secret one!
Upgrade weapons through 11 power levels — and a supercharged 12th!
Collect 30 unique bonuses.
Acquire 13 medals — advance your chicken-hunting career.
Unlock 7 secret features.
Internet high score tables — compare yourself with people from all over the world!
Multiplayer — play on the same computer, over your LAN, or on the internet.
Over 15 minutes of original orchestral soundtrack.
