Keystones: Foundations · published
Hello, puzzle solvers! Keystones: Foundations has been rebuilt from the ground up, and the latest update is now live! Technical problems meant we had to switch game engines and rebuild the game. We used that fresh start to rethink the experience, simplify the mechanics, and put puzzle solving at the center of everything.
Simplified mechanics. We've streamlined how the game plays to keep your attention on planning moves and working out solutions.
Clearer cubes and puzzle pieces. Redesigned cubes and a simpler visual style make it easier to distinguish the pieces and understand their role in each puzzle.
macOS support. Mac players can now join in alongside Windows players!
The full game features 100 campaign levels, each with five difficulty variants, plus a Random mode with a large pool of additional puzzles for when you're ready for more. Some of these puzzles get seriously tricky. Take breaks, protect your sanity, and remember: arguing with a cube does not count as a solution. :D
We're planning to release the full game on November 12, 2026. Add Keystones: Foundations to your wishlist to get notified when it launches. Thank you for your patience and for following the game's journey. We can't wait to see how you tackle these puzzles!