Casual · Moddable games to play together

54 Casual · Moddable games your group can play together online, including Party Quiz, Seafarer: The Ship Sim, and The Bus.

All games: 24

Party Quiz

Play a local Quiz game with your friends and family. Create your own Quiz using the Party Quiz Constructor or use the Steam Workshop to download one of the Quizzes made by the community. Test your knowledge!

81% positive of 155 reviewsPlaying now: 18$11.99

Seafarer: The Ship Sim

Build your maritime career solo or with up to 4 players. Take on contracts across diverse harbors, command different ships, and tackle cargo runs, patrols, rescues, firefighting, and unexpected events in a vast Northern European open world.

64% positive of 2,054 reviewsPlaying now: 115$29.99

The Bus

Transport passengers in the city bus simulation The Bus along 1:1 scale routes in Berlin, passing landmarks like the Victory Column, Brandenburg Gate, and Alexanderplatz. In the Scania Citywide LF and other licensed buses, sell tickets, handle traffic, and get everyone to their destination safely.

73% positive of 7,923 reviewsPlaying now: 68$39.99

Age Of Warbots

A sandbox battle simulator game where you can build your own shape-shifting warbots, program their AI, and watch them smash each other up on the battlefield! Join the battles yourself by taking control of the warbots! Use Steam Workshop to check out warbots created by players from around the world!

83% positive of 167 reviewsPlaying now: 7$9.99

Formula Legends

From the golden age to the modern era, race through time in Formula Legends. Master reimagined circuits, command legendary cars, and compete online against players worldwide. A love letter to Formula racing where speed, skill, and strategy define champions.

82% positive of 900 reviewsPlaying now: 19$19.99

VPet-Simulator

Feeling like the computer desktop is too dull? Need something cute to heal oneself? Come and try this new completely free and open source V-Pet simulator. A cute and adorable pet that supports various feeding interactions to accompany you in game learning is definitely your best choice!

98% positive of 52,070 reviewsPlaying now: 2,686Free

BROKE PROTOCOL

A fully moddable city sandbox with jobs, NPCs, apartments, garages, gangs, and more. Broke Protocol is an open-world action game focused on roleplaying and custom content. Define your goals and identity in a persistent, reactive world where you write your own story.

74% positive of 3,239 reviewsPlaying now: 13Free

Pyroworks

Pyroworks is a free-to-play online multiplayer game containing fireworks from real-life companies from all over the globe. You can choose to make your own show, cause destruction and chaos or simulate new years. Don't miss out on playing with your friends - the most fun part.

92% positive of 2,213 reviewsPlaying now: 54Free

Final Factory

Final Factory blends factory building, spaceship design, and a rich universe to explore. Build a mega factory and command a massive fleet against the hostile local aliens. Discover new technologies and unlock the secrets of an ancient civilization as you explore an infinite cosmos.

78% positive of 288 reviewsPlaying now: 5$18.99

Gorilla Tag

Run, jump, and climb using only your hands. Play tag or infection with people online. Run away from the infected players, or outmaneuver the survivors to catch them. Embrace your inner ape.

93% positive of 53,464 reviewsPlaying now: 209$19.99

Truck & Logistics Simulator

Load, drive, and deliver through a huge open world with up to 24 players in cross-platform multiplayer. Join your friends in exciting heavy transport convoys. Jump into the driver's seat of more than 30 unique vehicles and carry out complex loading tasks to deliver a variety of cargo.

70% positive of 2,168 reviewsPlaying now: 8$19.99

Operation: Harsh Doorstop

Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by developers of the cancelled Project Reality 2 project.

76% positive of 20,965 reviewsPlaying now: 133Free

Rock Life: The Rock Simulator

Built from the ground up, Rock Life is the next generation of immersion and simulations. Live, do, and experience what it is like to truly become one with nature... as a rock!

94% positive of 2,475 reviewsPlaying now: 9Free

Banter

Welcome to Banter, the ultimate social VR sandbox where goofy physics and good times reign supreme! Adventure, excitement, and hilarious experiences with friends await you in the Bantaverse. So, what’re you waiting for? UNMUTE THE VIDEO! Can you recognise the voice?

73% positive of 153 reviewsPlaying now: 1Free

Sapiens

Create your own prehistoric civilization and lead your tribe in a world you shape. Start with nothing, build towns and industry, and advance through thousands of years of technological breakthroughs in this intimate yet expansive colony sim.

78% positive of 2,076 reviewsPlaying now: 18$24.99

IRMÃO Grande & Brasileiro 2

Você monta um elenco formado pelos seus amigos, personagens ou celebridades favoritas, enfia todo mundo numa casa, e assiste o circo pegar fogo. IRMÃO Grande & Brasileiro 2 é o mais Grande e mais Brasileiro simulador de cárcere privado competitivo que o dinheiro pode comprar.

96% positive of 1,396 reviewsPlaying now: 17$19.99

Redmatch 2

A free fast-paced online multiplayer FPS with grapple hooks where you upgrade your stats with kills!

92% positive of 23,042 reviewsPlaying now: 75Free

Fireworks Mania - An Explosive Simulator

FIREWORKS MANIA is a small casual explosive simulator game where you play around with fireworks, create beautiful firework shows or just blow stuff up.

97% positive of 7,581 reviewsPlaying now: 60$14.99

Winter Resort Simulator 2

Winter Resort Simulator 2 is the extensive simulation of a ski area with all its exciting technical facilities and vehicles.

83% positive of 1,354 reviewsPlaying now: 28$24.99

Tabletop Playground

The modern digital tabletop game for fans and creators! Featuring deep customization and choice, enjoy more immersive tabletop sessions with friends than ever before. Build new rule sets for traditional games, play custom-made games by the community or create your own and share them with the world.

79% positive of 124 reviewsPlaying now: 28$14.99

Beat Saber

Slash the beats, get moving, and experience the world's most popular VR rhythm game!* Duck, dodge, and flow through 300+ handcrafted songs from artists like Coldplay, Imagine Dragons, and Metallica. Play solo, compete online, or pass the headset at your next party. Jump in with 60+ songs included!

95% positive of 69,883 reviewsPlaying now: 625$19.99

Synth Riders

Let the music move you as you catch notes, ride the rails, and dodge obstacles in a unique combination of freestyle dancing and fitness workout! Play on PC VR and Steam Frame.

91% positive of 1,349 reviewsPlaying now: 10$24.99

Parkitect

Parkitect is a business simulation game that charges you with the construction and management of theme parks! Bringing back the best of classic theme park games with many new features and content on top. Now supports online co-op with up to 8 players!

94% positive of 6,836 reviewsPlaying now: 129$11.99

Garden Paws

You have inherited your grandparents farm as they set off to travel the world. Work with Frank at the local construction shop to finish off the final touches on your new home. Aid Frank and Mayor Wilson in building up the town so it may reach it's full potential.

90% positive of 1,894 reviewsPlaying now: 10$19.99