Parity Shift is a short thinky HTML5 cabinet: stamp a glowing cross on a dark parity field. Every stamp flips the center tile and its neighbors. Match the mint ghost pattern before the stamp budget dies.

Not a maze. Not a beam. Lights-out with a budget — order does not matter, parity does.

- Free in-browser demo (first 8 levels)

- Full game 24 levels · $4.99

- Part of the Shellsharker Puzzle Cabinet (5 games for $9.99): /s/200787/shellsharker-puzzle-cabinet

Play: https://shellsharker.itch.io/parity-shift

No gen-AI art. Keyboard + touch. Solo HTML5 zip.

#puzzle #html5 #thinky