Tiwanaku

Tiwanaku – Explore ancient lands and uncover hidden resources through pure logic!

A UNIQUE LOGIC PUZZLE
Tiwanaku combines the elegance of Sudoku with a fresh twist inspired by the mystery of the Andes. Each level is a map of biomes — forests, deserts, mountains, oceans — waiting for you to fill with numbers following two simple rules.

THE RULES (EASY TO LEARN, HARD TO MASTER)
- Every number in a biome is unique. A biome with 5 tiles holds the numbers 1 through 5.
- No two neighboring tiles may share the same value.
That's it. No tutorial marathon, no overwhelming menus. Tap a tile to set a number, and let your brain do the rest.

ENDLESS PUZZLE GENERATION
Every level is generated on the fly — you will never run out of content. Each puzzle has a guaranteed unique solution, verified by the built-in algorithm. Thousands of hours of gameplay waiting for you.

FIT EVERY SKILL LEVEL
- 5 board sizes: from a relaxing 3×3 grid to brain-bending 9×5 challenges
- 3 difficulty settings: Easy, Medium, and Hard
- 15 combinations for every mood: a quick coffee break or a deep thinking session

FEATURES
- Help mode: reveal possible values for any tile when you're stuck
- Error detection: conflicts are highlighted instantly so you can correct course
- Checkpoint system: fix your progress and return if you want to try a different approach
- Charming pixel art biomes: desert dunes, lush forests, snowy peaks, ocean shores
- Clean, calming interface — no pop-ups, no timers, no pressure
- Available in English and German
- Runs entirely offline — play anywhere, anytime

COMPLETELY FREE
No ads. No in-app purchases. No data collection. No paywalls. Ever.
Just a pure puzzle game made with love by a solo developer who believes games should respect your time and attention.

TRAIN YOUR BRAIN
Whether you're a Sudoku veteran looking for something new, a puzzle newcomer wanting a gentle challenge, or simply looking for a mindful way to wind down — Tiwanaku is for you. Perfect for commutes, waiting rooms, or that quiet moment before bed.

Download now and start exploring. Your adventure begins with a single number.

Recent changes:
libs updated