Reverse Sudoku
Draw equal-size connected regions where no number repeats.
Independent puzzle game
Three ways to solve one mosaic.
Partition connected regions through number logic, color mixing, or exact arithmetic. Explore 600 deterministic Journey levels, daily puzzles, and focused challenge modes.
The core idea
Every mode asks which cells belong together. The answer changes when the rule becomes numbers, color, or arithmetic.
Draw equal-size connected regions where no number repeats.
Group primary colors into regions that mix into the target shade.
Build connected regions whose numbers satisfy an exact equation.
Real gameplay
Watch genuine Build 33 solves across Logic, Chroma, and Equate, followed by the full 4x4 to 8x8 grid range.
Inside Tessera




Beyond Journey
A calm 600-level path expands into speed, memory, fog, and escalating multi-round challenges.
Race a simulated rival on the same puzzle.
Memorize the solution, then rebuild it.
Numbers fade while reveals stay limited.
Survive escalating rounds with modifiers.
Built with clear boundaries
Local-first: progress and settings stay on the device unless the player exports them.
Consent-aware: ad privacy choices appear where required, before ad requests.
Store-managed: Apple handles purchases and restoration; Tessera never receives payment details.