GlowTrace

Draw continuous routes across dark grid boards and satisfy the hidden pattern notes.

Each challenge starts with a short loading sequence, then presents a fresh grid with a highlighted start cell, an end cell, anchor cells, and blocked cells. Trace a continuous path by moving through neighboring cells, then check the route against the active constraints.

Features:

- Random grid sizes from 5 x 5 up to 8 x 8
- Multiple route constraints such as bends, route length, anchor visits, corner touches, and center avoidance
- Visual start and end markers to guide each trace
- Blocked cells that must be avoided during the route
- A brief hint note for the current pattern
- Clear, check, and new challenge actions for quick retries
- Local progress tracking with solved counts, attempts, success rate, and recent notes
- Difficulty selection with Easy, Medium, and Hard challenge ranges

The app is designed for short puzzle sessions that feel responsive and focused. Progress is stored locally so you can return later and continue building your route record.