9u9uHaven

9u9uHavenis a spatial reasoning puzzle game that challenges your ability to visualize folded paper patterns.

Each level presents a multi-folded paper square with a visible pattern fragment. A fold path indicator shows the sequence of folds applied. Your task is to identify the correct unfolded pattern from multiple choices. Success requires understanding how folds layer, mirror, and hide parts of the original design.

Core Features:

- 80 hand-crafted levels across 8 chapters with progressive difficulty
- 3x3 to 5x5 grid patterns with increasing fold complexity
- New mechanics introduced each chapter: asymmetric folds, multi-layer folds, and decorative creases
- 3 attempts per level with clue-based learning feedback on wrong answers
- Infinite Challenge mode with randomized patterns after completing all levels
- Track perfect completions (first-try solves) with a 3-star rating system
- 8 chapters each ending with a folding master badge milestone
- Clean, minimal visual design focused on the paper and its folds
- Smooth unfolding animation reveals the full pattern on correct answers
- Completely offline - no internet connection required
- No account, no ads, no permissions beyond standard app functionality
- All game progress stored locally on your device

Each wrong answer reveals a partial layer of the correct pattern, helping you refine your mental model for the next attempt. The game teaches spatial reasoning through progressive discovery rather than punishment.

Perfect for quick mental workouts during commutes, breaks, or any moment when you want to exercise your spatial intelligence.