https://tube.fediverse.games/videos/watch/10cf89f8-5d6c-4e88-8c13-a9c259a32625 A mesmerizing Rube Goldberg machine following balls down the contraption into a cup at the very end. Level: https://principia-web.se/level/919 Principia is a free and open source physics-based sandbox game featuring mechanics, electronics, robots, puzzles, Lua scripting and more. You can read more about the game and download it for the supported platforms at: https://principia-web.se/ Mon, 06 Jul 2026 00:54:22 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.fediverse.games https://tube.fediverse.games/lazy-static/avatars/e8541362-4375-47c4-a662-8276e08f4bf3.png https://tube.fediverse.games/videos/watch/10cf89f8-5d6c-4e88-8c13-a9c259a32625 All rights reserved, unless otherwise specified in the terms specified at https://tube.fediverse.games/about and potential licenses granted by each content's rightholder.