Boyoyon Sim. iconBoyoyon Sim.

A handy companion for Mystery Dungeon runs.
Quickly test “Boyoyon wall” bounce patterns.
Recreate wall layouts and quickly find throws that land back at your feet!

What it does
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Boyoyon Sim. helps you simulate throw patterns for “Boyoyon wall” on your phone.
Recreate room size and wall placement, then list throws (start position & direction) and trajectories that meet your conditions.

  • Easy wall editing: tap/drag to place walls, fill modes, bulk clear/fill for inside area
  • Readable results: trajectories on a grid, direction filters, sorting, and “lands at feet only” filtering
  • Safer checks: option to exclude patterns that go out of bounds
  • Smooth mobile UI: pinch to zoom and touch-friendly controls
Notes

This app uses Google Mobile Ads (AdMob) for advertising. See the privacy policy for details.

Disclaimer

This app is an unofficial simulator and is not affiliated with any specific work or company.

Contact

For bug reports and inquiries, please contact @shusukehashimot.