Light against the dark
Past violet, the dark plays back. Four in a row wins, along any row, column, pillar or diagonal through the four glass layers. You move first. Beat it and you get a code worth 5% off.
Your move.
You beat it. The dark checked your game and issued this:
Bring it to the conversation →Arrows move · Page Up / Down changes layer · Enter or Space plays · drag to orbit, scroll or pinch to zoom