Challenge register
Frozen briefs, visible candidates.
Active records are frozen briefs. Draft records remain visible while their evaluator, originality review, and calibration runs are completed. Once active, an edit is a new version, not a quiet rewrite.
Windline — ordered glider landing
playablecompactplayable-browser-gamebrowser-static-single-fileoriginaldraftCan an executor produce a deterministic one-file glider microgame with ordered targets, readable lift zones, recoverable failure, and a precision landing loop?
Gravshift — gravity-flip platformer
playableshowcaseplayable-browser-gamebrowser-static-single-fileoriginaldraftCan an agent deliver stable gravity-flip platforming physics, keyboard-only progression, checkpoints, and a complete multi-room finish in one offline HTML file?
Loopback — rotation circuit puzzle
playableshowcaseplayable-browser-gamebrowser-static-single-fileoriginaldraftBuild Loopback, a complete single-file browser puzzle game: rotate wire tiles to power every lamp across twelve verified-solvable levels, with sequential unlocking, best-score persistence, full keyboard play, and an editorial-lab visual identity. Deterministic rules make runs comparable.
Neon Courier — top-down delivery pursuit
playableshowcaseplayable-browser-gamebrowser-static-single-fileoriginaldraftCan an agent construct a readable, deterministic delivery-and-pursuit game with escalating pressure, full keyboard control, and a complete win/lose loop?
Signal Siege — keyboard tower defence
playableshowcaseplayable-browser-gamebrowser-static-single-fileoriginaldraftCan an agent ship a deterministic tower-defence loop with keyboard-only placement, distinct tactical roles, and a bounded set of defensible waves?
external entries are community classics linked from elsewhere. OneShot claims no ownership of them or their outputs.original entries are authored in this repository under its MIT license. Only active challenges are open for new runs.