PRISM is a light puzzle game made for the theme "Shapes and Colors".

Guide beams of light from lamps to crystals. Every shape changes light in its own way:

- Triangle mirror: reflects light 90 degrees

- Square: splits light in two

- Circle: gathers several beams into one

- Prism: splits white light into red, green and blue

- Hexagon filter: lets only its own colour through

Colours mix like real light: red + green = yellow, red + green + blue = white.

Each crystal needs exactly its own colour, and dark crystals must stay dark.

24 levels in 4 chapters.

Controls:

- Drag shapes from the tray onto the board

- Click a shape to rotate it

- Right click to put it back

- Z - undo, R - reset, Esc - menu

Made by Dimash, Rauan and Ansar.

Chapter I - Dimash, Chapter II - Rauan, Chapter III - Ansar, Chapter IV - together.