Logic Games
Logic Games
Route Reasoner
Plan a path across a grid while obeying direction and obstacle constraints.
On phones, tap × to return
How to play
- Move the marker one square at a time with arrow keys or direction buttons.
- Avoid blocked cells and reach the goal before using more than the target number of moves.
- Reset and plan from the complete board when a path becomes inefficient.
What this game practices
A compact way to practice reading a grid and planning several moves. The target count encourages efficiency, but reaching the goal with a longer valid path still demonstrates correct constraint checking.
How we checked it
Original coolmath grid puzzle. Each board is generated by placing obstacles away from a stored valid route, then checked again with breadth-first path search in the browser.
Reviewed by coolmath Editorial Team · Updated 2026-10-09