|I played this game in 2003-2005. I can't remember the name of it but would love to find it and play again.|
You are a single robot/drone on a RTSG-like map with an overhead view (think Starcraft or Warcraft II). There isn't much terrain - everything's flat - and monsters/aliens approach you from the periphery. You're equipped with a gun and after shooting a certain number of monsters upgrades appear on the map - when you pick them up your shooting style changes (multiple shots, explosive shots, etc.).
There aren't levels or missions, just more and more monsters - eventually you're overwhelmed. It's kind of like a tower defense game except you move around and get to aim/shoot your gun. I remember it being really simple but well done, lots of fun.
Does anyone know the name? Thanks!