Rainbow Mosaics 15: Twilight Sentinel

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Dear friends! You have witnessed an historical event! A genius scientist has invented a gateway capable of splitting the space-time continuum and opening a passage to parallel universes. But, to collective terror, the gateway turned out to be a passageway to the netherworld. Hordes of evil creatures, as if awaiting for this moment, have encroached on our existence!

And what a biting irony, for all this to occur during Halloween celebrations - when, as it is believed, the boundaries between our world and the world of spirits grow thinner and aliens can appear among us. This is actually what happened: the monsters broke out to the streets to easy-going and unaware people who were celebrating the holiday.

In its restless drive to achievements, humans always forget about their security. All too often, mindless human activity is a hazard to the world and places it on the verge of survival.

People, pause for an instant and just think who will sort all this out after you?
Anyway, together with you we know who will do this. Of course, it is our Terrific Helper Robot!

Stay with us and learn what will happen next.
  • Magnificent nonogram puzzles, based on logic
  • Mini-puzzles and hidden objects scenes
  • A lot of tile skins to choose from
  • A variety of upgradeable power-ups that will help you during the game
  • Colorful themed backgrounds


Awigor Studio

Game Languages

Release Date


Operating System

Windows 10, Windows 8, Windows 7


1.6 GHZ or higher



Download Size