Lumi Monsters is an advertising video game for web, iOS and Android produced by AIS Barcelona and developed by DevilishGames to promote the Lumi Pizarra de ColaCao.

The Lumi Monsters have lived in the Castle of the Count since time immemorial. Every night they go down to the village, refugees in the dark and enter the houses scaring the inhabitants. Finally a brave hero is willing to stand up to them. He is tired of the monsters terrorizing his friends and neighbors and also has the ultimate weapon to kill them: The Lumi-Black Pen. A magic pen capable of making any Lumi Monster disappear.