Estimate the Angle
Turn the mirrors, switch on the light, find the sensor. Steer the beam over and under walls with the angles of incidence and reflection.
In every game, what you do is the maths itself: you think about angles as you steer light with mirrors. Play the levels in any order; if you get stuck, a hint opens.
1 game
Turn the mirrors, switch on the light, find the sensor. Steer the beam over and under walls with the angles of incidence and reflection.