Shine your torch on the enemies to make them become like you. (ie, not murderous) Press K on the keyboard for mouse and keyboard controls, and Y on an xbox gamepad to use that. Gamepad is default, and if you're using keyboard it needs to be set at the start of each level.
Round and Round
XNA is required to play the game, though a redistributable version is packaged with the file.
The zip contains the entire solution, created with Visual Studio 2010.
Created by Daniel Oosterwijk, Logan Krippner and Jacob Cheatley, at the Jam at Waikato Uni, Hamilton, New Zealand