ok33

ok33 is a logic game built around a single keeper rule: sort colored gems into matching vaults, then free a filled cell the moment it holds one complete color. That ok33 empty cell is the board's only new air, so later rooms get tighter even as you earn space. Twelve vaults raise the mix, hide a sealed spare, and open a relic plus an atlas page about opal and Vietnamese jewelry craft. The collection, atlas, and keeper marks turn every clear into a map of the house. ok33 is a complete offline puzzle with its own release mechanic, not a leaderboard and not a copy of tube-sort lock-and-leave play.