Roblox | Recommended Sci-Fi Games (15528Title)

View Roblox's building games in active order

Rainbow Tower

Rainbow Tower

Welcome to Rainbow Tower. Thanks for playing!

Good 66%
Favorites 195
Visits 655,900
Created 2024-10-27
Updated 2025-03-30
Server Size 20
Genre Party & Casual

Age Evolution Tycoon

Age Evolution Tycoon

⭐️ Welcome to Age Evolution Tycoon⭐️ 🗿 Start from Stone Age and Evolve until you can go to Space🪐 🏗️ Build over 9 floors with lots of unique Droppers🏗️ 💾 Your Tycoon AUTO SAVES! You can Come Back anytime!💾 🔓 If you have Lag or Players Annoy you, make a PRIVATE SERVER for FREE!🔓 ⚔️ Defeat Enemies for Extra Money! 📦 Money Crates Fall from the Sky every 5 minutes! 👑 Conquer the Center of the Map and Defend it for a Multiplier! 🏃 Join the Group for x2 Movement Speed and Free Rewards💵 🎮 https://www.roblox.com/communities/35754558 😀 Play with your Friends! For each Friend in your server you will get a Multiplier! 💎 If you have PREMIUM you will get a Multiplier! 🏷️: Tycoon, Age, Evolution, Build, Advance, Evolve, Stone Age, Bronze Age, Iron Age, Ancient Age, Medieval Age, Industrial Age, Modern Age, Space

Good 95%
Favorites 3,601
Visits 955,700
Created 2025-03-17
Updated 2025-05-14
Server Size 8
Genre Social

Blobfish Evolution

Blobfish Evolution

Welcome to Blobfish Evolution! ⚔️Eat to gain levels! 🧬Level up to unlock new Blobfishes! 🐟 Collect Wins and Pets! 🦈Defeat bosses and unlock new worlds! Update 1❄️: - New Ice World🧊 - 6 New Blob Evolutions🧬 - 2 New Eggs🥚 - New Yeti Boss🧌 Weekly Updates! Tags: Blobfish, Shark, Evolution, , Fish, Monsters, Raid, Pets, Collect, Rebirth, Simulator

Good 79%
Favorites 789
Visits 690,200
Created 2025-03-09
Updated 2025-05-20
Server Size 10
Genre Social

MPS Futsal

MPS Futsal

MPS Futsal is an exciting, fast-paced game! In MPS Futsal, you play in a small arena with opposition and teammates, like in soccer/football, using a few tools to interact with the ball. MPS Futsal is based on as its name implies, Futsal and soccer. Futsal is a faster-paced version of soccer/football, typically played on a smaller field with fewer players than regular soccer/football. This results in a faster-paced game, more exciting, and more goal-scoring opportunities than regular soccer/football. Please consider liking and favoriting MPS Futsal, as it helps us out immensely as a small game.

Good 79%
Favorites 40,403
Visits 31,700,000
Created 2021-02-27
Updated 2025-05-31
Server Size 10
Genre Strategy

Eat Blobs Simulator

Eat Blobs Simulator

🔴 Welcome to Eat Blobs Simulator! 🔴 ⬇️ EASTER UPDATE ⬇️ 🌱 USE CODES: EGG, EASTER, SPRING How to Play: 🏃‍ Collect Slimes on the Ground 🏃‍ ⚔️ Defeat players smaller than you ⚔️ 💀 Collect Skulls to unlock Rare Skins 💀 🏆 Become the Strongest in the game 🏆 Collect orbs and defeat weaker players to become the best blob in this awesome collecting simulator! Important: All purchases except for skulls are not permanent and last for 1 life.

Good 78%
Favorites 631,449
Visits 145,700,000
Created 2021-12-08
Updated 2024-10-14
Server Size 15
Genre Social

Iron Man: Battlegrounds

Iron Man: Battlegrounds

💥 Welcome to a world of Invincible battles! 🛠️ NEW FEATURES: • 🔦 Future Lighting Test – enjoy enhanced visuals • ⚔️ Weapon Wheel for PS5/XBOX (LB / L1) • 📜 In-game Update Menu — or type “/updates” in chat to view updates 🎁 Join our group to unlock a SPECIAL suit: 👉 https://www.roblox.com/groups/9715325/CLICK-HERE! 💬 Chat Commands: • Jarvis call suit — SuitUp/NewSuit • Jarvis call [suit name] — Call specific suit • Jarvis Eject • Jarvis Power on/off • Jarvis Toggle Mask • Jarvis Explode / Self Destruct 🕹️ You can find Character Controls in the MENU section In-Game. 🎮 Available on PC, MOBILE (FPS PvP recommended), and CONSOLE! 👍 Like the game? Leave a thumbs up to support future updates! Credits: TonyTheAllMighty & SteveTheAllMighty: Builder LoganTheAIIMighty: Scripter Hulkbuster model is open source made by Shayron! ✅ Tags: Iron Man, Flying, Fight, PVP, Superheroes, Battlegrounds

Good 85%
Favorites 360,834
Visits 116,000,000
Created 2020-10-29
Updated 2025-06-01
Server Size 20
Genre Adventure

[🌌VOID] Strong Ninja Simulator

[🌌VOID] Strong Ninja Simulator

🌌 GET 5,000 STRENGTH, BY USING CODE: VOID 💪 ⛩️ GET 3,000 GEMS, BY USING CODE: ANIME 💎 🍀 GET 2 LUCKY BOOST, BY USING CODE: FREELUCK 🍀 💎 GET 2,000 GEMS, BY USING CODE: ILIKEGEMS 💎 ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ HOW TO PLAY: 👊 Swing your katana to get strength! ⚔️Unlock new katanas as you level up! ⭐ Earn multipliers by rebirthing! ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ 💰 Make sure to join our group and 👍 like the game for free pet! https://www.roblox.com/groups/11486311 ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ ⎯⎯⎯ 🌟Roblox Premium Benefits: +10 ⚡ Walkspeed Boost! 🚨PRIVATE SERVERS ARE FREE!🚨 👍 Don't forget to favorite & thumbs up if you enjoyed! ⭐ 🔔 Hit the 'FOLLOW' button to get notified of updates! 🔔

Good 95%
Favorites 89,221
Visits 35,788,291
Created 2022-08-04
Updated 2023-12-11
Server Size 12
Genre Action

Build a Boat Simulator

Build a Boat Simulator

Welcome to Build A Boat Simulator! 👋 ⏰NEW UPDATE SOON⏰ How to play: 🔨 Destroy trees with your axe! 🛶 Build a boat and sail the seas for wins! 🐶 Hatch pets for boosts along the way! 😎 Invite your friends for multipliers! 🏆 Join the group for OP rewards! 👑 Premium players get +10% luck!

Good 96%
Favorites 427,819
Visits 7,300,000
Created 2024-07-13
Updated 2025-04-25
Server Size 6
Genre Social

[💫UPD 3.5🗡️] Master Pirate

[💫UPD 3.5🗡️] Master Pirate

- Level Capacity: 1700 - New 2 Island - New FightingStyle: Galaxy Combat - New 8 Accessory - New 3 Raid Boss - New 39 Material - New 52 Titles - Rework Fruit: Buddha, Quake, Magma - Material Dealer - MyO Event (at Starter Island) - Dazzl Raid - Yoru v2 - Haki Upgrade - Haki v2 - Ken v2 - Hao remake - Changed Main UI Position - Changed UI font - New Backpack UI - New Loading UI - New Ally System/UI - New Titles UI - Boat Health - Sea Event (Sea lvl 0-4) - Increased Max Bounty - Private Server Admin Panel - Adjusted Money/Ruby in shop (x2 for first time) - All old Special Gamepass turn to full price - Buff some accessory - Reduce Haze - Reduce Lag - Disable some effect on Moblie - Map Brighter - Some Bug Fixed

Good 82%
Favorites 41,761
Visits 13,800,000
Created 2022-06-02
Updated 2025-05-09
Server Size 12
Genre Roleplay & Avatar Sim

[EVENT🔥] Slap Battles Tower Defense

[EVENT🔥] Slap Battles Tower Defense

If Slap battles and Tower defense genre had a child then it would be like this! Slap Battles Tower Defense (sbtd for short) is a Tower Defense game themed to Slap Battles! - Slap enemies for slaps (pro currency name ik). - Place towers and upgrade them to defeat the bosses! - Buy new towers, and create your own tower empire! - Become the strongest in the world. Beat waves and slap alot of enemies 🧟‍♂️ in order to get super cool shiny stars! ⭐ Use the stars ⭐ to buy new towers. 🧱 There are over 50! Lots of towers 🧱 have special powers. 🔮 Try to unlock them all! If you've liked the game, you can support us by giving a thumbs up 👍 and a favorite ⭐. It would be really appreciated! 😄 Thumbnail by demi arriba 🇪🇸 Play slap battles here: https://www.roblox.com/games/6403373529 Play the og sbtd here: https://www.roblox.com/games/12918739196

Good 74%
Favorites 13,690
Visits 18,300,000
Created 2023-10-15
Updated 2025-06-10
Server Size 30
Genre Survival