Reflection
You can solve this puzzle if you are good to handle a laser.
Thanks for Christophe DELAFORGE (the creator of the board game arena version, to support to generate seed code) and Jean-François MAINGUET (the originator of this puzzle).
Module name: Reflection
Module ID: laserreflection
English manual: HTML[ktane.timwi.de] PDF[ktane.timwi.de]
日本語版マニュアル: HTML[ktane.timwi.de] PDF[ktane.timwi.de]