
Reverse Hourglass
Sort the sand, flip time and travel from ancient Egypt to the Moon in a puzzle adventure across 25 eras.
Atum Games is a mobile game developer and publisher from Istanbul, making casual and puzzle games for players all over the world.
Every Atum game is simple to pick up, satisfying to master and made to fit into a busy day.

Sort the sand, flip time and travel from ancient Egypt to the Moon in a puzzle adventure across 25 eras.
We run every idea through the same loop. Only the ones players love make it to the store.
Small teams turn ideas into playable prototypes in days.
Real players try every prototype early. We measure retention, engagement and install cost before we commit.
Winners get full production: art, sound, hundreds of levels and real polish.
After launch we keep improving with live events, new content and smart user acquisition.
Atum Games is the games company of Atum Teknoloji. Our name comes from Atum, the ancient figure of creation who rose with the first sunrise. Every game we make starts the same way: with a spark of an idea.
Every decision is checked against how it feels in the player's hands.
No pay-to-win and no dark patterns. Players spend because the game is worth it.
We test, measure and learn fast, and we treat player data with care.
We are building a team of people who love games as much as we do. Tell us about yourself, even if your role is not listed yet.
Partners, publishers, press and players: we read every message.