Popular games built on game engine Ebitengine

Take control of the Underworld’s grumpiest ghoul to help a lost little girl find her way home in this creepy-cute indie adventure. Just be warned: if she cries, the whole world dies.

Bluebird of Happiness is a weird and spooky adventure puzzle game you can complete within an hour.

Cute Mold is a mold growth and evolution simulation. The mold gets energy for the void space around it, so the mold that has more voids will get more energy. Molds cannot interact or damage each other, evolutionary selection goes only by competing for space.

A tactical auto-battler with programming: design and program combat vessels, research new technologies, colonize planets, and defeat enemies in space and on planets!

Voden's Job is a small roguelike deckbuilding game where you have 7 rounds of experiments to collect enough DNA to evolve your specimen. Between each experiment, you can upgrade your deck with new cards, combos, and strange tools. The catch? Upgrading costs DNA, so you'll need to carefully balance how much you're willing to spend each round.

FishPond is a pond-building sim where biology actually compounds. Stock species into a living food web. Manage oxygen, predation, and diversity to keep things alive—then start pushing the system. Breed lineages across 12 inheritable traits. Unlock genetic tools. Automate harvesting. Expand your world. Every fish has AI-driven behavior, a real genome, and a place in the food chain. Every population shift changes the music in real time. Every upgrade makes the whole thing run a little more like a machine—until you realize the machine is alive.