Science

You play as a space sweeper, a debris cleaner orbiting Earth, when a Kessler Syndrome event tears the sky apart and cuts humanity off from space entirely. To find out why, you have to travel outward.

Pebble to Star is an idle growth game. Swallow the bodies that drift past and raise a grey pebble into a planet, a star, even a black hole and a galaxy, immersed in an ever-changing universe.

A first-person duelling game where every fighter is a scientist. Read your opponent's guard, then block, parry and strike back across ten arenas, from a station under a black hole to the inside of a living cell. Free to play, with rollback netcode, 2v2, Ranked and a Laboratory to meet in.

Rain on real terrain and watch the rivers run. Drain the oceans to the Ice Age and the Persian Gulf becomes a valley. Roll the atlas back to 3000 BC, then send a caravan across what remains. An educational sandbox on real elevation data, with its sources on every layer.

Caelovista is an astronomy sandbox to explore planets, stars, and black holes. Land on surfaces, control time to observe orbits and eclipses, or venture to distant worlds. Driven by real data and science, journey at your own pace from the ground to the deep cosmos.

A Walk to the Stars is exactly what it says: a walk… to the stars. Sit back in your chair, relax, and enjoy watching your very first rocket leave the ground. Learn how it works, then, step by step, leave Earth behind, find your way around near space, and finally set out for deep space.

Physics Exam Trainer is a 3D interactive physics game. Observe an experiment, calculate what should happen, make your prediction, then run it and see whether reality agrees. Explore mechanics, circuits, optics and more through hands-on experiments built around Calculate → Predict → Run.