Tower defense game but you move and control the turrets

INSTRUCTIONS

Press spacebar to pause, do this at the start, and selected a few turrets to build. (left click to place turrets, right click to deselect).

WASD to move everything, left click to shoot. Turrets all drain energy when firing (the big bar at the top). Upgrade energy in the pause menu to fire for longer. Kill enemies for money.

Completely unfinished at the moment.