Destroy replicators, avoid walls
Q W E I O P
A S D move K L ;
Z X C , . /
1 & :* * * * * * * * * * * * turret left
2 & -* * * * * * * * * * * *turret right
Space* * * * * * * * * * * * * * * *fire
Esc* * * * * * * * * * * * * * * * pause
Ctrl-S * * * * * * * * * * * * * * sound
[eof]
