Games like The Gravity Trickster

Games like The Gravity Trickster include Portal, Portal 2, Viewfinder, The Ball, and Defy Gravity Extended. We matched them by the tags players give The Gravity Trickster on Steam (3D Platformer, Puzzle Platformer, Logic, Robots, and Singleplayer): closest matches first, and among equally close ones the better-known games.