Here is the full list of all 13 Alien Breed 3: Descent achievements.
Complete 'Vengeance' single player level on Veteran difficulty in 17 minutes or less
Complete all single player levels 1-5 on Elite difficulty
Complete all single player levels 1-5
Find all secret collectibles
Collect all the logs throughout the game
Kill 1000 aliens in single player
Take 500 damage on 'Determination' single player mission without dying
Stay alive for 8 minutes on any single player Survivor level
Kill 10 aliens with one Frag Grenade
Stun 10 aliens with one Stun Grenade
Kill 250 aliens on any multiplayer Survivor level
Complete 3 Co-op Assault multiplayer games
Complete any multiplayer level