Thu Aug 13 2026
New: discover Serialogic, our new sorting and logic game, along with our other games directly from Settings and the level list. Their App Store pages open inside the app without interrupting your game. This version also includes several stability improvements.
Tektologic is a clean, brilliantly designed puzzle game that will captivate Sudoku enthusiasts looking for a fresh challenge. The rules are elegant in their simplicity, yet harder boards offer incredible depth and mental satisfaction.
The distraction-free UI design makes it one of the purest logic puzzle apps available.
Thousands of logic levels across multiple grid sizes.
Clean, minimalist interface with night mode options.
Daily puzzle challenges with streak rewards.
Always fill single-cell outline blocks with the number 1 first. Then examine 2-cell regions to eliminate adjacent touching digits.
Tap grid cells to input candidate numbers, utilizing automatic error-checking or pencil notes to solve complex boards.
No math calculations are needed; puzzles rely purely on visual logic and spatial deduction.
If you like sudoku and other forms of logic puzzles, try this. It takes a bit of getting used to, but is worth it. Fist 100 levels are free and NO ads!