Roblox | Recommended Sci-Fi Games (23660Title)

View Roblox's building games in release order
All Games Action Adventure Education Entertainment Obby & Platformer Party & Casual Puzzle RPG Roleplay & Avatar Sim Shooter Shopping Simulation Social Sports & Racing Strategy Survival Utility & Other
21631 Slimey Updated: 2022-03-19
Slimey

Slimey is here released at last! It's sure to be a slime filled blast. Vacuum that slime, unlock those doors escape from Slimey as the game goes! We care a lot a whole awful lot so join the group and shout your thoughts. Updates to come shall blow you away some even leaving you in great dismay. Enjoy the game we hope you do so spread the fun with a friend or two and leave a like to show us you do. Meet The Creator: -- Zeustice (Programming, Building/Modeling, UI, Animations, Music/Sounds, Creative Direction, Character Design)

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70% Favorites: 34,260 Visits: 6,877,816 Server Size: 6 Genre: Action Creator: Imaginary Kingdom
21632 Buff Legends ๐Ÿ’ช Updated: 2023-05-24
Buff Legends ๐Ÿ’ช

๐Ÿ”ฅ Use code "lift300" and LIKE the game for a FREE in-game boost! ๐Ÿ‘ NEW CODE releases once the game gets 5,000 LIKES! ๐Ÿ’ช Lift many different weights to grow bigger and stronger! ๐Ÿ’ฐ Sell your strength for coins and upgrade your weights and DNA to become even stronger! โœจ Rebirth to earn more strength, coins, speed, and damage! โš”๏ธ Fight other players with your strength to become a legend! ๐Ÿ† Get on the leaderboards! ๐ŸŽ Join Pavsly Games for an exclusive weight and DNA! https://www.roblox.com/groups/7208791/Pavsly-Games Training Simulator, Lifting, Gym, Muscle, Strongest, Training, Strong

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79% Favorites: 10,947 Visits: 6,562,011 Server Size: 20 Genre: All Games Creator: @Pavsly
21633 get a snack at 4 am Updated: 2025-01-24
get a snack at 4 am

you wake up in the middle of the night feeling famished, now you must traverse your home and local neighborhood in search of a good meal. A re-imagining of my older game, get a snack at 3 am simulator. Also check out the remake: https://www.roblox.com/games/9866139558

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96% Favorites: 672,285 Visits: 91,800,000 Server Size: 1 Genre: Education Creator: Stixxal
21634 Akademi Online [Ver. 1.0.87] Updated: 2025-04-18
Akademi Online [Ver. 1.0.87]

Welcome to Akademi Online! [Ver. 1.0.87] Update Summary: Working on Akademi Online v2 while mini update. Akademi Online is a anime-like slice of life roleplay game with a environment based off of the game "YanSim" by YanDev. You may experience references from known titles such as DDLC or roblox experiences. If you enjoy the game, please consider leaving a like! Developed by: Sayonara, Sunjoon, Cryptic_Soldat, Amaixil, arkrainset, WiseSammy, Sheikal, Deadzone_LEVEL, Jplay5x5, savorysoup, DogeFriend2 Inspired and Credited to: YanDev / YanSim Developers Dan Salvato / Doki Doki Literature Club!

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92% Favorites: 304,788 Visits: 55,400,000 Server Size: 40 Genre: Shooter Creator: Saku Games
21635 Ragdoll Engine ๐ŸŒด Updated: 2025-08-15
Ragdoll Engine ๐ŸŒด

a realistic ragdoll physics game Press F to toggle Ragdoll Press T to toggle perspective

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83% Favorites: 41,570 Visits: 54,600,000 Server Size: 50 Genre: Sports & Racing Creator: Ragdoll Engine_Community
21636 [BETA] Bloxugan Updated: 2026-07-26
[BETA] Bloxugan

๐Ÿ”ฅBLOXUGAN ALPHA UPDATE๐Ÿ”ฅ Step into the world of Bloxugan, and prove you're the ultimate Bloxugan brawler. Build your collection, master teamwork, and unleash your Bloxuganโ€™s full potential. [Inspired by Bakugan Battle Brawlers!] DATA WILL BE WIPED FOR BETA UNTIL FULL RELEASE. [BETA] - 200 R [FULL] - FREE Rewards will be granted for each phase of the game you play before full release ๐ŸŒ€ Collect powerful Bloxugan and build your ultimate team. ๐Ÿƒ Discover unique ability cards to boost your strategy. โš”๏ธ Engage in intense turn-based battles and outsmart your rivals. ๐Ÿ‰ Evolve your Bloxugan to unlock new forms and abilities! [EVENTUALLY] ๐Ÿ’ฅ Prove you're the ultimate Bloxugan brawler and dominate the arena. ๐ŸŒŸAre you ready for the challenge?๐ŸŒŸ - -Playable Devices Computer ๐Ÿ–ฅ๏ธ Console ๐ŸŽฎ Mobile๐Ÿ“ฑ -The Bloxugan Team

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92% Favorites: 25,372 Visits: 1,200,000 Server Size: 1 Genre: Survival Creator: Bloxugan
21637 Twisted [BETA] Updated: 2026-08-15
Twisted [BETA]

**This game will NOT run well on low end devices!** Twisted is a storm chasing game by Willzuh and Siryzm. Throughout the rolling hills and prairies of the fictional state of Keysota, scientists and thrill seekers alike set out on the roads in chase of severe weather. Some will observe from a safe distance, while others will risk it all to get the perfect shot of a violent tornado from close range. Whether you're out there deploying data-collecting probes, intercepting in an armored vehicle, or just taking pictures, you're bound to have a run in with mother nature like no other. Just watch yourself, sometimes the hunters become the hunted. Connect with us through our social links (below this), where you can talk to others about the game, view change logs, announcements, and make suggestions. Developers: Willzuh - Builder Siryzm - Programmer Special thanks to our contributors for making this possible!

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90% Favorites: 533,934 Visits: 179,800,000 Server Size: 25 Genre: Social Creator: Twisted Official
21638 Picture Block Updated: 2021-04-01
Picture Block

Welcome to Picture Block! Game rules๏ผš 1.Run to the picture that is show. 2.Standing on the wrong picture when the time is up? You lose. 3.The last player standing in the game wins!

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60% Favorites: 101,357 Visits: 86,011,170 Server Size: 12 Genre: Action Creator: More Fun
21639 Aim Trainer Updated: 2024-05-10
Aim Trainer

MAJOR UPDATE AT 30,000 ๐Ÿ‘ ๐Ÿ•น๏ธ Explore and play a variety of modes! ๐Ÿ† Compete on the leaderboards with your scores! ๐ŸŽฏ Practice to improve your aim in other games! ๐Ÿ“ Last update: - Monthly leaderboards - New theme song Developed by Avallachi Tags: mouse aim, finger swipe, precision shooting, target practice, reflex, hand-eye coordination, accuracy improvement, virtual shooting range, reaction time, sniper, FPS trainer, crosshair control

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92% Favorites: 74,549 Visits: 5,600,000 Server Size: 1 Genre: Shopping Creator: Avallachi
21640 Escape The Carnival of Terror Obby! Updated: 2024-03-13
Escape The Carnival of Terror Obby!

Looks like we have been locked in a Abandoned Carnival by an EVIL CLOWN! We must find a way to ESCAPE! Travel though the Carnival and avoid the Traps and Obstacles that get in your way. Hop onto the Rides and RollerCoaster to get to next area. Escape a CRAZY Funhouse and watch out for the EVIL CLOWN! (WARNING MILD JUMPSCARES) Over 25 challenging Obstacles to beat, CAN YOU ESCAPE THE CARNIVAL OF TERROR? Please Leave a Like and Favourite if you enjoy my games. That would really help out a lot :)

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55% Favorites: 603,473 Visits: 759,900,000 Server Size: 10 Genre: Education Creator: PlatinumFalls