Demo on Itch and Summer Sale

Today starts the Summer Sale 2025! This is an excellent time to take a break at Trappist-1.

Whether you prefer to take a refreshing plunge on an ice-cold ocean world or just chill in space, Trappist-1 might be just what you need for a holiday.

The updates over the last few months introduced new resources, factories and aliens, a Colony Panel and production info to quickly switch between your colonies and make better decisions, and improvements to trade routes.

The Summer Sale lasts until July 10th, both on Steam and here on Itch.io (Steam key included!).

There is plenty of time to build your first colonies in the free demo. Which is now also available on Itch. Don’t worry, your save games continue in the full game!