The Signs of Osiris is a performance-based video game based on Aleister Crowley's Lieber Resh vel Helios.

Liber Resh vel Helios comprises four daily adorations to the Sun, to be performed at dawn, noon, sunset, and midnight.

The general object is to focus the conscious mind on the center of our solar system.

By clicking on the gems, the participant is able to bring up random scenes of the artist performing one of the signs, or bodily postures.