Omega Signal
A portal in your garage. Impossible worlds on the other side. Send a probe, risk a drone, or step through yourself in a narrative roguelike about discovery—and what follows you home.
Explore the gameIndependent games with atmosphere
Strange places. Interesting decisions. That feeling that one more run could change everything.
Welcome to Ctzul.

Featured game / In development
Survive the factory. Spend your winnings. Read the fine print. A darkly comic survival roguelite where the shop selling your salvation also sets the terms of your next fight.
Three more games. Three very different nights.
A portal in your garage. Impossible worlds on the other side. Send a probe, risk a drone, or step through yourself in a narrative roguelike about discovery—and what follows you home.
Explore the gameMahjong solitaire wanders into a dark carnival. Clear the tiles, take risky contracts, and collect relics—or leave the clock behind in untimed Endless Mahjong.
Explore the gameType to attack. Parry on red. Keep your nerve when a bomb interrupts the sentence. A typing combat roguelite against Fluffy, a disgruntled AI with a plan for every landmark on Earth.
Explore the gameThe studio
Ctzul Software is an independent game studio. We make games with a strong sense of place and decisions that give you a reason to care.
A hostile shop. A signal from somewhere impossible. A carnival after closing. A rogue AI at your fingertips. Different genres, connected by atmosphere, tension, and the stories that grow out of play.
Small Studio. Big Atmosphere.