Welcome, commander. You are now in charge of an asteroid base in a conflicted sector of the galaxy. Your objective is to survive the assault of our opponents, the creeps, until we can send reinforcements to drive them back. Each attempt at the mission is simulated, we will only use your best attempt. So don't worry if you fail. Anyway, you can upgrade your reinforcement, each tower can be upgraded at the same cost as placing a new tower. Upgraded towers can select a new target and depending on upgrade will have faster shots, longer range, more frequent firing patterns and heavier hits. Space Creeps is an action game, available on www.flash-games.net, for your spare time entertainment and relaxing. Good luck and enjoy!