Sci-Fi Roblox Games

397 Sci-Fi games tracked on RoWatcher. Live player counts update continuously — sort by trending, breakouts, or all-time visits.

Top Sci-Fi games by current players

1. SCP Containment Breach - Part 4! (Working SCP's!) — 3 playing
2. Mars Mining Simulator — 1 playing
3. FIRST ORDER [RP] (read description) — 0 playing
4. A square hallway with 8 corners — 0 playing
5. Casius Spaceport — 0 playing
6. space base — 0 playing
7. Star-Wars: The Ultimate Challenge! (FIXED!) — 0 playing
8. [🌟 NEW GUNS] Area 52 — 0 playing
9. sp00ky aband0ned meet0p place!!! — 0 playing
10. Endless stairs. — 0 playing
11. bild a hose and have a car in QWACERS VILE — 0 playing
12. Liquid Submarine [DISCONTINUED] — 0 playing
13. NEXT GAME. — 0 playing
14. [DIS] Core Game with F3X! — 0 playing
15. MOON TANKS — 0 playing
16. Peril — 0 playing
17. Blue Cell Training — 0 playing
18. Innovation Security - Automated Training Facility — 0 playing
19. HALO: Blood Gulch ۞(Team Slayer)۞ ۞(Red Vs. Blue)۞ — 0 playing
20. [Ω] | UPFY Construction Baseplate — 0 playing

See also: all genres · live charts · emerging games · breakout lab.