Casual · Moddable · Sandbox games to play together

30 Casual · Moddable · Sandbox games your group can play together online, including Japanese Ramen Simulator, Age Of Warbots, and Turbo Sliders Unlimited.

All games: 24

Japanese Ramen Simulator

Japanese Ramen Simulator is a ramen shop management sim for up to six players. Prepare ingredients, cook noodles, and arrange toppings to craft the perfect bowl. Create original dishes, design your kitchen and dining area, and build your ramen restaurant with friends or on your own!

91% positive of 637 reviewsPlaying now: 1,888$14.99

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

Turbo Sliders Unlimited

Driving game with Unlimited possibilities. Spiritual successor to classic top-down racing games, but in 3D with modern online features, countless game modes and extensive moddability. For casual fun, serious competition, or to unleash your creativity with the editors.

88% positive of 125 reviewsPlaying now: 2$14.99

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 2,218 reviewsPlaying now: 54Free

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

Creature Crafter

Create your own creatures to explore online worlds with friends and collect new parts to upgrade your stats and abilities! Complete quests, battle enemies, challenge friends to minigames, or just have fun roleplaying — the possibilities are endless when your imagination is the limit!

86% positive of 746 reviewsPlaying now: 5$7.99

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

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

RaceLeague

Car racing game with soft-body damage, race track builder, track database and multiplayer

71% positive of 273 reviewsPlaying now: 4$24.99

Factorio

Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.

97% positive of 197,010 reviewsPlaying now: 15,452$35

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

Scoot

Scoot is an open world scooter riding game. Enter this physics based game and perform over 40 different tricks, customise your scooter and rider, build your dream park, film clips, or play online with friends!

91% positive of 1,390 reviewsPlaying now: 11$12.99

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

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$29.99

Rolling Line

Build your own model railway tracks and scenery or explore pre-made maps, including 1000s of player-made maps and mods on the Steam Workshop! Play solo and in multiplayer, both in virtual reality and on PC!

96% positive of 2,483 reviewsPlaying now: 73$24.99

CarX Drift Racing Online

Master realistic drift physics, tune 120+ cars and drift online with up to 16 players across platforms. Compete in TOP-32, build unique setups and explore hundreds of community-made Workshop maps.

94% positive of 82,931 reviewsPlaying now: 1,450$16.99

Trendpoker 3D: Texas Hold'em Poker

Are you a rookie? Or a professional? Whatever! With this poker game you can compete against a powerful A.I. based on neural networks - or other poker players in the online community! In No Limit, Pot Limit, Split Limit poker and various game modes such as single game, tournament, network game and internet game you can train and improve...

75% positive of 102 reviewsPlaying now: 2$9.99

Tabletop Simulator

Tabletop Simulator is the only simulator where you can let your aggression out by flipping the table! There are no rules to follow: just you, a physics sandbox, and your friends. Make your own online board games or play the thousands of community created mods. Unlimited gaming possibilities!

93% positive of 49,043 reviewsPlaying now: 8,334$19.99

Construction Simulator 2015

In Construction Simulator 2015, you take the controls of 16 realistic construction machines made by LIEBHERR, STILL and MAN with high-quality 3D graphics.

78% positive of 4,599 reviewsPlaying now: 22$14.99

Garry's Mod Co-op: An Open-Ended Physics Sandbox

Garry's Mod has no built-in co-op campaign, but its online Sandbox gives you and your friends physics tools, props, and a huge community workshop to turn an empty map into your own project.

96% positive of 1,099,375 reviewsPlaying now: 24,260$9.99