Adult Games for: Sci-Fi

The World Beyond The Horizon [Ongoing] - Version: 0.01 Demo 0.01 Demo (Ongoing) by TwilightWindGames

Well, just because you can't see the world beyond the horizon doesn't mean it's invisible.​

Tentacle Beach Party [Finished] - Version: Full Full (Finished) by Yukarigames

Tentacle Beach Party is a casual strategy game for adults that combines an immersive visual novel as you progress through the gameplay. Players can expect a new standard of excellent background[…]

ALPHA-NIGHTHAWK [Finished] - Version: Final Final (Finished) by Liar-soft

Bathed in moonlight, the giant rose blooms in all its glory. It hangs dark in the night sky, in space about 380,000 km from Earth. Because of his real name and unknowable nature, people began to[…]

Zombie Shooting Star [Finished] - Version: 1.01.2 1.01.2 (Finished) by Twins Halo

Mutant Core, which infects and absorbs living beings with mutants. Planet Unia manages to destroy the Mutant Core after a costly battle. But… The wreckage of MUTANT CORE wanders through[…]

Becoming a Trap [Ongoing] - Version: 0.6.1b 0.6.1b (Ongoing) by Dev_muffin

“Become a Trap” (working title for now) is a game about a little boy Austin who decides to go to a parallel universe. which is heavily populated by fictional genders such as futanari[…]

Project X [Ongoing] - Version: 0.2 0.2 (Ongoing) by Gecko

The densely populated city of two million begins rolling blackouts caused by new rules in hopes of preserving nature and reducing pollution. A future dystopian haven, a twisted utopia for every[…]

Daibanchou: Big Bang Age [Ongoing] - Version: Final Final (Ongoing) by AliceSoft

In 200X, a giant hole appeared in the center of Japan. Its appearance, called the Hell Hole, led to the splitting of the sea and the curvature of the land. All of Japan was distorted, and dark[…]

Solas City Heroes [Ongoing] - Version: 1.0.3 1.0.3 (Ongoing) by Mr Zed - MrZgames

Solas City Heroes is a sexy superhero beat em up game with additional adult content! Fight your way through dark alleys, nightclubs and secret laboratories in your quest to become a hero! The[…]

Empire of the Sand [Ongoing] - Version: 0.7 0.7 (Ongoing) by Suidan

Have you ever watched or read Dune and wanted to explore that world a little deeper? Or rather, a slightly different version of this world, in which the events and forces are not exactly the same?

Robogal [Ongoing] - Version: 0.1 0.1 (Ongoing) by Happy Max

This is a role-playing game. You will play the role of a biorobot manufacturer. By collecting prototype data, you can customize robots for customers. You can create up to 7 characters. You can[…]