Play Sci-Fi Games Online

Play Sci-Fi Games online instantly without downloading. Enjoy a lag-free and high-quality gaming experience while playing games online with now.gg.
Play Eternal Evolution Online
Eternal Evolution
Play Hyperforma Premium Online
Hyperforma Premium
Explore More Categories
Roblox Mini GamesRoblox Mini GamesUnblocked GamesUnblocked GamesBrowser GamesBrowser GamesCasual GamesCasual GamesSimulation GamesSimulation GamesRole Playing GamesRole Playing GamesStrategy GamesStrategy GamesAction GamesAction GamesPuzzle GamesPuzzle GamesAdventure GamesAdventure GamesArcade GamesArcade GamesIndie GamesIndie GamesSports GamesSports GamesEntertainmentEntertainmentSocialSocial
Popular Games
Play Hyperforma Premium Online
Hyperforma Premium
Play Eternal Evolution Online
Eternal Evolution
Play Domino Legend Online
Domino Legend
Play Learning Master - Puzzle Girl Online
Learning Master - Puzzle Girl
Play Pixel Starship Online
Pixel starship
Play The Pillar Online
The Pillar

Blogs

See More

Top Picks

Free Games Similar to Honkai: Star Rail to Play Online
Roundups

Free Games Similar to Honkai: Star Rail to Play Online

The Best Car Games To Play Online
Roundups

The Best Car Games To Play Online

10 Games Similar to Gacha Life You Can Play Online for Free
Roundups

10 Games Similar to Gacha Life You Can Play Online for Free

Best Racing Games Online That You Can Play for Free
Roundups

Best Racing Games Online That You Can Play for Free

Best Word Games to Play Online for Free
Roundups

Best Word Games to Play Online for Free

Finding Your Virtual Companion: The Best Girlfriend AI Chatbots
Roundups

Finding Your Virtual Companion: The Best Girlfriend AI Chatbots

See More

Play your favorite Sci-Fi Games on PC & Mobile