Money Hack, Lives Hack, Score Hack, Skill Points, Tech Points and Tech Level Hack.
A physics based defense game.
Press 'space' to pause the game and access the menu.
Press 'Q' to adjust quality.
If the game lags too much - set quality to LOW, go to
OPTIONS and turn the SCREEN TREMOR off.
Please, report any bugs or problems with the game.
Use the mouse to Aim, Fire and Select upgrades.