Steam has announced its “Weekend Deal”, offering Positech’s space strategy title Gratuitous Space Battles at 75% off the standard price through Sunday. Typically $20, the core game can be had for just $5, while the Collector’s Edition which packs all three add-ons for the title is just $6.25 instead of $25.

Additionally, “The Tribe”, “The Swarm” and “The Order” DLC packs also carry large individual discounts and can be had for $1.50 instead of $5 each.

The offer goes through this Sunday, August 8. A demo is available as well on the Steam page if you really want to make sure.