Robokill 2

Start investigating what's happening on your spaceship and try to kill anyone who isn't supposed to be there. If you can do it, you might receive some extra weapons. Robokill 2 is presented to you by SolidGames.com and is sponsored by Rock Solid Arcade. This action game has been played 42,574 times by our visitors and currently has a rating of 89% after 3,079 votes.

Also from this series:
Robokill 3 | Robokill 4