Operating problem
Daily puzzles need a repeatable rule, a fast start, and enough variation to remain useful without accumulating interface complexity.
What changed
The product centers on rotating pipe pieces into one continuous route, with a compact board and a daily format designed for repeat play.
System scope
- Board generation and verification
- Pipe rotation and touch feedback
- Daily progression
- Mobile release and unlocks
Technical constraints
- Generate and verify connected pipe boards with one valid route rather than visually plausible dead ends.
- Keep rotation, touch feedback, and board transforms precise across responsive mobile layouts.
- Separate daily progression and unlock state from the puzzle graph itself.