The current version is 2.2.2, which is a VERY developmental build.

Controls (note, the controls in the instructions DO NOT WORK):

Left Click – Fire a rocket

Right Click – Fire a Tracer (a rocket-like device which will plot a given path)

B – Spawn Ship

U – Dock Ship when next to Turret

G – Use Ship Tractor Beam (broken currently)

WAD – Control Ship

E – Self-Destruct Rocket

C – Change Camera Zoom Level

RTSP – Change Camera Target (R is for rockets which is buggy! It will likely freeze the camera! Just hit escape and start a new game if this happens!)

ESC, E, and Arrow Keys – Navigate Menus