Press the green flag to start the program, then "Click to Play" to start the game. Sinister's controls: q,w,e,a,s,d, space bar Rectus' controls: arrow keys, l, k, p
I used to play Tanks all the time when I was a kid. This is my attempt at copying it. It is still pretty buggy. For instance: Sometimes the tank's costume change puts the tank behind the terrain. Sometimes, the projectile contacts the tank that fires it (i.e. the tank is in the way of its own projectile.) If you like it, feel free to fix bugs and expand!