BundleStars giving away free steam keys in association with PcGamer. Weird Worlds: Return to Infinite SpaceWeird Worlds is a hybrid Roguelike game of space exploration, adventure and starship combat set within a peculiar as yet unvisited region of the galaxy known as the Purple Void. Each time you play the game, a new and different “instant space opera” is generated. From the locations of stars and nebulae to plot-twisting quest events, nothing stays the same.