Collect the orange rune.
Collect the purple rune.
Collect the green rune.
Collect the red rune.
Collect the blue rune.
Collect the brown rune.
Complete Maze - Direction time challenge.
Complete Portals - Memory time challenge.
Complete Grids - Logic time challenge.
Finish the game.
Find all eyes.
Find all echoes.
Find the traveller from the other reality.