FOLD: Paper Number Puzzle

Fold a sheet of paper. The numbers that land on a matching number merge and double. Keep folding until one tile is left.

Free to play: all 160 levels, the daily puzzle and the new Endless mode. Earn stars on a sheet to open the next. No timers, no lives, no energy bars, no account, no sign-up.

HOW IT PLAYS
Touch a cell and swipe toward the middle of the sheet, or drag the tab on its edge. The paper creases at the near edge of that cell and everything past it folds over, mirrored. Tiles that land on an equal number merge and double: 1 and 1 make 2, 2 and 2 make 4, 4 and 4 make 8. Different numbers block the fold and the paper springs back. Every fold makes the sheet smaller, so the board you are reading is never the same twice. Hit the target and take three stars.

160 LEVELS IN EIGHT SHEETS
Sheet 1, First Creases — fold, shrink, block, mirror.
Sheet 2, Two Ways — order matters.
Sheet 3, Overhang — an off-centre crease, every time.
Sheet 4, Cascades — several merges in a single fold.
Sheet 5, Long Fold — rectangles, 5x7 and 6x6.
Sheet 6, Origami — everything at once, and at most two solutions.
Sheet 7, Paper Crane — longer chains on 7x7 and 6x8 paper.
Sheet 8, Masterwork — the longest folds, up to 8x7.
Earn 40 of a sheet's 60 stars and the next sheet opens. Every level was built and re-checked by a solver, so every level has an answer and the target is the shortest one there is.

ENDLESS MODE
Board after board, made on your device, each at a random difficulty. The first boards are the easy ones; the hardest arrive over your first twenty. Solve on target to keep your chain going.

A NEW PUZZLE EVERY DAY
One daily puzzle, the same board for everyone, made from the date itself. Solve it to keep your streak. Reminders are optional and only come if you allow notifications.

NOTHING TO LOSE
Undo is unlimited and instant. Restart costs nothing. Three free hints a day fold the solver's next move for you; when they are spent you can watch a short ad for three more. One hinted fold caps that level at two stars; a level the hint folds from start to finish scores one. The level you were on is saved after every single fold.

ONE UNLOCK, NO SUBSCRIPTION
One payment removes every ad and opens every sheet at once, with no stars to earn first. It adds the daily archive — the last thirty days, replayable any time — unlimited hints, and Skip board in Endless. It restores on every device signed into the same Apple Account, and App Store offer codes can be redeemed in the game.

GAME CENTER
Two leaderboards — total stars and best streak — and seven achievements. Signing in is optional and never blocks play.

BUILT TO BE READ
Dynamic Type everywhere. VoiceOver reads the board and offers every legal fold as an action. Reduce Motion turns a fold into a quiet cross-fade with no flip and no confetti. The tile faces were checked under deuteranopia and protanopia, and the number — never the colour — is what the rule reads.

ADS AND PRIVACY
Free players see a short ad between boards, now and then. Never on a board while you fold. Ads that give a hint or a skip are only ever your choice. iOS asks before any tracking, and the game plays the same whatever you answer. Where the law asks for it, Google's consent form lets you choose, and Settings keeps your ad privacy choices.

Every mark on the screen is drawn from vector paths in code, and every sound was synthesised for this game. Licences: fold.devera.app/licenses

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://fold.devera.app/privacy/

Requires iOS 18 or later. iPhone.