Roblox | Recommended Sci-Fi Games (22740Title)

View Roblox's building games in active order
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14001 Find the Steal a Brainrot Updated: 2025-07-21
Find the Steal a Brainrot

Find all 36 Brainrots hidden across the Forest, Beach, Snow, and Desert biomes! 🧠 Commons are easy. Secrets are well-hidden. Images credited to BRAZILIAN SPYDER. 🦈🦒🪵

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97% Favorites: 2,114 Visits: 831,200 Server Size: 20 Genre: Education Creator: Finders Studios
14002 Dead by Roblox Updated: 2025-09-15
Dead by Roblox

Dead by Roblox is a Asymmetrical game where a team of Survivors must work together to escape the Killer. Blood Surge (2x Blood) happening every weekend! 🎉 Anniversary update highlights 🎉 🏞️ Bunch of new maps 🏠 New lobby + bunch of UI changes 🌀 Chase indicators added & red light changes 👕 New skins: Kitsune, Equinox, Swift Needle, Cherry Bomb Sweetie, Macaron Massacre, The Thing 🎁 Codes: 8THBIRTHDAY, PART1 💨 New breathing sounds ⚖️ Killer, perk & addons balance changes 🐞 Bug fixes If you have any questions join our server.

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71% Favorites: 45,376 Visits: 11,700,000 Server Size: 25 Genre: Utility & Other Creator: Dab By Daylight
14003 Skyclimb Utopia [Sci-Fi Adventure] Updated: 2025-06-04
Skyclimb Utopia [Sci-Fi Adventure]

10 000 years after mankind’s extinction, humanity's last hope lies in a facility making clones to repopulate Earth. Today, your clone wakes up. Chapter 1. “This is the best story game you’ll find on Roblox” - thousands of fans. ⚠️ Gamepass Notice: Every Skydroid gamepass unlocks a new droid assistant, a secret location, and a side story that contributes to the main storyline! 💾 Auto-saving progress 🧍 Single player 🧍🧍 Multiplayer 🌐 Cybercore 🎮 Cozy gameplay with a cinematic twist 💫 Thoughtful platforming & puzzles 🎬 Immersive cutscenes 📖 A deep, original story - like reading a sci-fi novel! 🛠️ Keep in mind that you may encounter bugs. Report them in my group! Game by Cybernerdbaby Story by Cybernerdbaby, Khairie Apirin

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84% Favorites: 56,650 Visits: 1,600,000 Server Size: 8 Genre: Education Creator: Cybernerdbaby
14004 Every Second You Get +1 Size Updated: 2023-05-26
Every Second You Get +1 Size

Welcome to Every Second You Get +1 Size! Gain Size! Progress saves! If you have a Premium, you get +2 size every second. If you enjoy this game leave a like and favorite! More Updates are Coming Soon! Tags: tall, roblox but every second you get stronger, roblox but you get stronger every second, get stronger, huge, massive, big, grow, every second, muscle, roblox but every second you get +1 size, Roblox but every second you grow, Roblox but every second you get Bigger, Roblox but you get bigger every second

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74% Favorites: 8,446 Visits: 14,083,421 Server Size: 20 Genre: Education Creator: lol games..
14005 WW2 탱크 시뮬레이터(WW2 tank simulator) Updated: 2023-01-17
WW2 탱크 시뮬레이터(WW2 tank simulator)

shut down = update

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71% Favorites: 28,244 Visits: 14,840,393 Server Size: 25 Genre: Action Creator: @5044x
14006 💡 Point Blank 🔪 Updated: 2024-08-23
💡 Point Blank 🔪

Update 1.3.9 - Added spectating, various minor bug fixes. 🔪 You're sitting at a table with your enemies, you must survive the round with only a knife and a gun in this murder mystery game. who will reach their breaking point first? Break off your skills & practice your knife throwing ability in the lobby at the target point range, show off & trade your gun skins with other murderers! 🎬Join our server in the social links below to start trading! 🐛 Found a game breaking bug? Report it to @Tom_atoes or @WhoseTrade! ⚠️ Private Servers do not reward coins or wins. 🎤 Voice chat enabled!

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73% Favorites: 29,936 Visits: 3,700,000 Server Size: 16 Genre: All Games Creator: Plaything: Point Blank
14007 Updated: 2026-04-26

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80% Favorites: 97,705 Visits: 9,900,000 Server Size: 1 Genre: Obby & Platformer Creator: NsFlashcrafter1
14008 DEFLECT 🙅 Updated: 2023-11-01
DEFLECT 🙅

🔥Dodgeball but with a twist, it locks on! DEFLECT the ball away before it hits you and unlock new balls on your journey to the top of the leaderboard!🔥 🎮📱💻This game supports all devices. 💻📱🎮 ⚽Whenever you get a kill the ball will switch to the one you have equipped!🏐 🎮Controls: Left Click/RT/Tap Deflect Button - Deflect Left Shift/D-Pad Down/Tap ShiftLock Button - ShiftLock ⚠️GAME IS CURRENTLY IN BETA, EXPECT BUGS⚠️ ❗THIS GAME IS HEAVILY PING RELIANT, IF IT SEEMS LIKE YOU'RE BLOCKING AT THE RIGHT TIME AND IT ISN'T WORKING JOIN A DIFFERENT SERVER ❗ tags: deflect, deflect minigame, fun, new game, mobile, tablet, xbox, console, new, exciting, multiplayer, good, party game, voice enabled, voice chat, mic up, dodgeball, ragdoll, deadly dodgeball, camera supported, simulator, chill, vibe, hangout

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61% Favorites: 95,850 Visits: 30,163,054 Server Size: 16 Genre: All Games Creator: Unbound Interactive
14009 Build Island Updated: 2023-11-03
Build Island

[NEW] Share your builds seamlessly with your friends or the world! Additionally, three new modkits have been added to enhance your builds. 💸 Earn Robux while playing with Donation Stand items. Donations are made through your T-Shirts and Gamepasses and may take up to a week to receive: https://www.roblox.com/transactions Create the world of your imagination and share it with others in Build Island, the hottest building game on Roblox. What will you create? BI Commands Guide: https://devforum.roblox.com/t/admin-commands-guide/808913 Create mods with the ModKit https://www.roblox.com/library/6160073881/ModKit Help us test upcoming versions of the game! https://www.roblox.com/games/5673340193/Dev-Server/ Made with permission and help from CloneTrooper1019. Play WTRB! https://www.roblox.com/games/2897155393/WTRB Credit to ForeverHD for HD Admin Commands Tags: Social, Building, Learn & Explore, Roleplay, Sandbox

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64% Favorites: 104,287 Visits: 39,058,442 Server Size: 50 Genre: All Games Creator: Toybox Development
14010 [RP UPDATE👥] Sinking Ship Survival Updated: 2026-02-27
[RP UPDATE👥] Sinking Ship Survival

V1.76.6 - Updated various things to improve RP even further. More chats, lifeboat changes, bug fixes 🙂 The RP Update | V1.76 👥 General Changes: - Prompt Chat! Access in your backpack now! Chat to anyone with a set of predetermined Roleplay Prompts! - Role tips for all teams and roles to help you understand what to do. Access these at any time on the right. Captain Changes: - Megaphone and captain orders overhaul - different orders for different round stages e.g. port, sailing, sinking etc. - Co-Captain removed to make more exclusive. - Random selection (opt in or out) each round for fair distribution of Captain role. Bug fixes + More! Welcome to Sinking Ship Survival. An experience that combines a survival aspect with an immersive roleplaying experience set on an Ocean Liner in the 1910s and 20s. With in-game roles and a variety of different sinking types. Every voyage is different.

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79% Favorites: 28,595 Visits: 9,500,000 Server Size: 45 Genre: Utility & Other Creator: Seven-Seven Studios