Roblox | Recommended Sci-Fi Games (15440Title)

View Roblox's building games in update order

Arcane Odyssey [Early Access]

Arcane Odyssey [Early Access]

**This game has thousands of items and textures so 8 GB+ RAM is recommended** ** Game Rules + Patch Notes: https://devforum.roblox.com/t/ao/2185353 ** Embark on an epic journey through the War Seas, taking part in the conflicts of kingdoms and organizations striving for power. Many will die, but only the strong survive in this harsh, magic-polluted world. Conflicts are high as the many kingdoms wage war over possession of Curses, powerful artifacts which grant the user immortality and great power. After defeating great rulers and psychopaths for what you believe is the greater good, you leave yourself questioning what your true purpose in this world is. Fight against other players, or team up with them and rule the seas as a clan, capturing islands, building castles, and becoming more infamous. Since you were born a mage, you have the option of mastering your magic, or dropping it entirely in favor of fighting styles, weapon mastery, and more.

Good 92%
Favorites 812,877
Visits 120,000,000
Created 2019-06-08
Updated 2025-06-09
Server Size 12
Genre Roleplay & Avatar Sim

[TAL-REYS TOMB] Vesteria

[TAL-REYS TOMB] Vesteria

Vesteria is an open-world MMORPG exclusively on Roblox. Triumph over Bosses, pillage Dungeons, complete Quests, and find your place in the world of Vesteria. ✨ Upon reaching Lvl. 10 in Mushtown, follow the path to the Great Crossroads to begin your journey as a Warrior, Hunter, or Mage by speaking with a Faction Representative! πŸ† 6th Annual Bloxy Award winner for Technical Achievements

Good 90%
Favorites 797,829
Visits 85,800,000
Created 2018-09-19
Updated 2025-06-09
Server Size 20
Genre Roleplay & Avatar Sim

MIC UP πŸ”Š

MIC UP πŸ”Š

πŸ’¬ Classic hangout experience for spatial voice and voice chat πŸŽ™οΈ πŸ’» Available on platforms: πŸ“± -PC -Phone -Tablet -VR -Console -Handheld

Good 85%
Favorites 785,919
Visits 688,300,000
Created 2021-05-30
Updated 2025-06-09
Server Size 50
Genre Sports & Racing

[2XπŸ€] Tower Defense RNG

[2XπŸ€] Tower Defense RNG

Roll to unlock awesome towers and protect your base from waves of enemies! πŸ’₯ Tap "Roll" to get new towers and traps! πŸ› οΈ Upgrade and power up your towers! 🎲 Try your luck for rare and powerful items! βš”οΈ Use special towers with unique abilities! 🌍 Defend in cool places like forests and spooky wastelands! πŸ‘ Like the game and join the group for +1 Luck! πŸ’Ž Premium players get +0.25 Luck for better rolls! πŸ”” Follow for updates and special codes! tags: rng

Good 95%
Favorites 775,749
Visits 33,000,000
Created 2024-07-13
Updated 2025-06-09
Server Size 6
Genre Survival

Steal a Garden!🌽

Steal a Garden!🌽

🌱 Welcome to Steal a Garden! You find a beautiful farm filled with plants, flowers, and crops... and spot your chance to make some quick cash. Sneak in, steal what you can, and sell it to the nearby selling point before the angry farmer catches you! [How to Play]: β€’ Steal plants. 🌸 β€’ Sell for coins. πŸ’° β€’ Upgrade to become better.⚑ β€’ Decorate your greenhouse. 🏑 β€’ Find rare plants. 🌺 🎁 Join our group for rewards! πŸ‘ Like the game if you're having fun!

Good 94%
Favorites 742,897
Visits 11,700,000
Created 2025-04-28
Updated 2025-06-09
Server Size 6
Genre Social

[THE TRIALS + SECRET TOWER QUEST] Skibi Defense

[THE TRIALS + SECRET TOWER QUEST] Skibi Defense

πŸ”₯ SEASON 4 UPDATE AND ABILITIES: - 7 NEW TOWERS - NEW SKIN TYPE - HIDDEN WAVE??? - MUCH MORE ⭐ Make sure to Like and Favourite the game for more updates! And join the community server for more information! (Visible only to 13+) ⭐ Join the group for a 25% credits boost! This game is still constantly updating! if you experience any bugs make sure to report them to us! Skibi Defense Currently supports: πŸ’» πŸ“± (PC,MOBILE) KEYBINDS: πŸ“₯ 1-0: Quick Unit Select πŸ† E: Upgrade πŸ’° X: Sell πŸ”Ž Q: Change Target Mode πŸ”„ R: Rotate πŸ”΄ Z: Pause / Unpause To change your game speed, you must be in a solo or duo match. For multiplayer (3+), you must have everybody friended Developed by Archkos Studios!

Good 93%
Favorites 734,503
Visits 317,100,000
Created 2023-08-02
Updated 2025-06-09
Server Size 50
Genre Survival

Phobics [HORROR]

Phobics [HORROR]

πŸ‘ 25000 LIKES FOR THE NEW PHOBIA! Phobics is a remastered version of Phobias. You experience your fears by going through portals. Some of the phobias here are depicted through mazes and Backrooms. Will you be able to escape the phobias? Type !re or !refresh if you're stuck in the jumpscare screen UPDATE 17: - Added Phasmophobia (Fear of ghosts) - Updated Mechanophobia (Fear of machines) - Updated Kenophobia (Fear of emptiness) - Added console support - Added conveyor belts to the lobby - Improved the quality of the lobby - Changed the gamepass "Boombox" to "Teleport" - Fixed bugs Old version: https://www.roblox.com/games/5441016319/Phobias [THIS GAME IS STILL WORKING IN PROGRESS SO EXPECT BUGS 🚧] Tags (ignore): phobia phobias scary horror creepy fears doors rooms portals hallway maze dark frightening terrifying horrifying horrific spooky nightmare disturbing fun monster portal explore exploration terrifying face your fears phobic phobics multiplayer coop arise italian brainrot

Good 80%
Favorites 726,636
Visits 23,700,000
Created 2022-01-22
Updated 2025-06-09
Server Size 30
Genre Education

β™  Twenty One

β™  Twenty One

[v0.2.2] Twenty One - is a 1v1 survival card game. Your main goal is to score 21 and defeat your opponent. the loser approaches his demise. You're tied to a chair. Your life is in your hands and luck. RULES can be found in the game! you have no one to play with? play with a bot! just create a closed room and start playing. Have fun and good luck! There may be bugs, if you find any, please report them on our community server. Inspired by RE7 DLC: Banned Footage - 21

Good 94%
Favorites 656,570
Visits 47,900,000
Created 2024-02-20
Updated 2025-06-09
Server Size 50
Genre Survival

[TS-R Bodykits!]Midnight Racing: Tokyo

[TS-R Bodykits!]Midnight Racing: Tokyo

Tire customization now added! CODE: ALPHA Version: Alpha v.1.1. β€’ Over 180+ unique cars to buy! β€’ Great car customization! β€’ Advanced tuning! β€’ 7 different maps! β€’ Challenge different players! ____ MRT is a racing sim-cade where you can buy and customize between 180+ different unique cars to drive in a virtual recreation of Tokyo, Japan with its large highways and twisting mountain passes. Upgrade and modify your vehicle to advance in the ranks, communicate with your friends and compete with other players for money and status! This game is still in development. Expect bugs and unfinished features. Follow the devs! @bigcrazycarboy - https://www.roblox.com/users/29794179 @sixpenceRBX - https://www.roblox.com/users/111578179 @RedTerminator3000 - https://www.roblox.com/users/22243473 @AviaTuned - https://www.roblox.com/users/620479 @EnumBobbert - https://www.roblox.com/users/1989438211

Good 90%
Favorites 629,744
Visits 135,600,000
Created 2019-06-21
Updated 2025-06-09
Server Size 16
Genre Strategy

Randomizer

Randomizer

NEW Update Logs: https://devforum.roblox.com/t/-/3244815 OLD Update Logs: https://devforum.roblox.com/t/-/2155648 !! Warning !! This game will contain copyrighted music! !! WARNING 2 !! THIS game is not fully compatible for mobile. Using certain devices for it will NOT work! Welcome to Randomizer where everything here is random! You respawn with random weapons, melee, specials, and taunts. Want to make a map for this experience? Take this model and you can make a map. Map Kit: https://www.roblox.com/library/11558288359/Map-Kit-V4 What got us inspired to make this? Bloody Battle and Arsenal. This is what happens if you mix bloody battle and arsenal together! You get Randomizer! NOTE: We are not competing with Arsenal OR Bloody Battles. This experience is just made for fun along with inspirations of both ideas combined together!

Good 82%
Favorites 629,414
Visits 145,500,000
Created 2020-07-08
Updated 2025-06-09
Server Size 20
Genre Adventure