Galaxy Annihilation is a shoot'em up where we need to protect the planet earth from an impending alien attack.

- 3 difficulties (easy, normal, hard).
- 31 missions.
- survival mode.
- 4 worlds.
- 15 ships.
- 12 weapons.
- 13 powerups.
- many permanent upgrades to unlock.
- 8 bosses.
- 14 achievements to unlock.
And Much More...

Wasd Or Arrow Keys - to Move the Spaceships.
left-click or spacebar - to shoot with the primary weapon.
right-click or E - to shoot with secondary weapon.
middle-mouse button or Q - to use the special.

- 3 difficulties (easy, normal, hard).
- 31 missions.
- survival mode.
- 4 worlds.
- 15 ships.
- 12 weapons.
- 13 powerups.
- many permanent upgrades to unlock.
- 8 bosses.
- 14 achievements to unlock.
And Much More...

Wasd Or Arrow Keys - to Move the Spaceships.
left-click or spacebar - to shoot with the primary weapon.
right-click or E - to shoot with secondary weapon.
middle-mouse button or Q - to use the special.
Minor Update
Small update that solves some problems regarding the survival mode Leaderboard.
The Leaderboard has been reset, but at the beginning of the game, your current highscore will automatically be placed in the Leaderboard.
[ 2017-09-10 17:20:15 CET ] [Original Post]
Minimum Setup
- OS: ubuntu + Steamos
- Processor: Intel Pentium Dual Core E2220 or AMD Athlon 64 X2 5000+Memory: 2 GB RAM
- Memory: 2 GB RAM
- Graphics: GeForce 9500 GT or Radeon HD 6450
- Storage: 150 MB available spaceAdditional Notes: Tested on Ubuntu 16.10 and SteamOS
Recommended Setup
- OS: ubuntu + Steamos
- Processor: Intel Core 2 Duo E7300 or AMD Athlon 64 X2 6000+Memory: 4 GB RAM
- Graphics: GeForce 9500 GT or Radeon HD 6450
- Storage: 150 MB available spaceAdditional Notes: Tested on Ubuntu 16.10 and SteamOS
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