Games like Outergalactic Aliens Pinball

Games like Outergalactic Aliens Pinball include Pinball FX Classic, Hardspace: Shipbreaker, Kerbal Space Program, SpaceEngine, and Garry's Mod. We matched them by the tags players give Outergalactic Aliens Pinball on Steam (Pinball, Casual, Aliens, Space, and Score Attack): closest matches first, and among equally close ones the better-known games.