Indie · Building · Simulation games to play together

203 Indie · Building · Simulation games your group can play together online, including Waterpark Simulator, PAO PAO, and Brick by Brick: Tidy Up the Small Town!.

All games: 24

Waterpark Simulator

Build and run your own waterpark solo or with friends. Design slides, send guests flying with ragdoll physics, manage staff, and fully customize your park. Turn total madness into a diamond five-star empire in this first-person management simulator!

96% positive of 13,927 reviewsPlaying now: 1,876$12.99

PAO PAO

Welcome to PAO PAO! Discover a cozy seaside town full of little joys! Play solo or in co-op with up to three friends. Cook delicious meals, go fishing, grow crops, and create a home of your own by the sea.

92% positive of 241 reviewsPlaying now: 1,018$8.99

Brick by Brick: Tidy Up the Small Town!

Brick By Brick is a relaxing tidy-up game you can play solo or co-op with up to 5 players. Collect, sort, and place 18,490 bricks to rebuild a charming town. Unlock helpful abilities and watch scattered piles become finished buildings. One brick at a time!

86% positive of 645 reviewsPlaying now: 2,274$7.99

Scrap Mechanic

Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!

91% positive of 109,897 reviewsPlaying now: 1,375$28.99

Barfender: CO-OP Bar Simulator

Barfender is a chaotic 1–4 player co-op bar sim where you pour drinks, clean disasters, stop fights, and try to keep the bar alive while everything falls apart. Build the place, serve the crowd, survive the night.

96% positive of 304 reviewsPlaying now: 188$12.99

Alchemy Factory

Start small, team up with friends, and automate production with conveyor belts, pipes, and magical devices. Stock your shop with potions, jewelry, and relics, complete commissions, and build an alchemy empire! Alchemy Factory 1.0 is out now with the Wagon Logistics System and revamped shopkeeping.

87% positive of 2,808 reviewsPlaying now: 2,359$17.99

Go-Go Town!

Step into the role of a hands-on mayor and build your town from the ground up. Plan neighborhoods, automate logistics, and grow your community—all while juggling workers, infrastructure, and day-to-day chaos to create your dream town. Play solo for total control, or bring friends for co-op mayhem.

93% positive of 2,530 reviewsPlaying now: 111$22.39

Ore Factory Squad ⛏️

Ore Factory Squad is a co-op mining and factory-building game with procedural mining and fun at its core! Play alone or with friends, buy properties, dig deep for valuable resources, complete contracts, upgrade and automate production lines and grow your factory from zero to industry!

87% positive of 1,896 reviewsPlaying now: 287$9.35

Starlathe

Command your ship and fleet in a galaxy that truly lives: 150 sectors where six factions mine, haul, trade, build and wage war whether you're there or not. Trade it, rob it, defend it — or forge your own fleet and carve out your place in it. Play solo or in online co-op.

88% positive of 150 reviewsPlaying now: 90$14.99

SimplePlanes 2

SimplePlanes is back! Build planes, cars, or anything else using powerful procedural parts! Explore detailed environments with friends in multiplayer, cause chaos, or download 1,000,000 community crafts for free.

92% positive of 1,481 reviewsPlaying now: 171$19.99

Solarpunk™

Solarpunk is a survival game in a technologically advanced world of floating islands. Alone or together with your friends, you can construct buildings, grow food, craft gadgets and hop on your airship to explore distant islands in the sky.

80% positive of 3,752 reviewsPlaying now: 556$22.99

Astro Colony

Astro Colony throws you into an endless Universe of exploration, automation and survival! Build interconnected colonies, alone or with friends, and turn planets into thriving industrial hubs! Design conveyor systems and take care of your Astronauts as you expand your intergalactic empire!

80% positive of 2,436 reviewsPlaying now: 189$19.99

The Last Gas Station

In a world where electric cars reign supreme, you are now the owner of an old gas station out in the wilderness. Establish trade, develop your business and uncover the secret of this strange place in the compact gas station simulator.

88% positive of 1,500 reviewsPlaying now: 56$13.99

How to Train Your Cock

A chill idle game that sits in your screen while you do other tasks. Watch your cock train and grow, decorate his island, and buy him some stylish hats. Is your cock the biggest among your friends? Now it can be!

94% positive of 1,988 reviewsPlaying now: 546$2.79

Aquapark Tycoon

Build the ultimate waterpark paradise in this classic tycoon simulation game! Design & customize water slides, pools, and saunas to fulfill your guests' needs. Combine creativity, strategy, and management to make a splash in the world of water parks and become the ultimate Aquapark Tycoon!

88% positive of 289 reviewsPlaying now: 6$22.99

Rest Area Simulator

Take over the gas station and convenience store at a roadside rest area and expand by purchasing new businesses. Manage a living world shaped by dynamic economy and random events. Upgrade your facilities, satisfy your customers, and play solo or with friends.

85% positive of 663 reviewsPlaying now: 32$9.99

Piworld

A free multiplayer pixel survival game. Start with nothing and take everything: fish, farm, build a home, fight bosses and other players. The map gets wiped, but your character keeps its progress.

78% positive of 211 reviewsPlaying now: 9Free

Gargadusa's Tower

D&D meets Franchise Manager, Gargadusa’s Tower is a supremely deep guild management simulation that spans generations. Build your adventurer guild from nothing. Recruit heroes, complete quests, and descend the mysterious tower to confront the power that lies within.

90% positive of 330 reviewsPlaying now: 44$8.99

Supermarket Simulator

Run your own supermarket! Stock shelves, set your prices, take payments, hire staff, expand your store, handle shoplifters, and design your layout. Purchase goods from online or local markets around town, and personally deliver online orders to your customers.

92% positive of 79,879 reviewsPlaying now: 3,408$19.99

Outbound

Explore a colorful world and build your own cozy home on wheels. Craft workstations, and source energy from the sun, wind, or water. Upgrade and customize your vehicle, grow crops, and live sustainably off-grid with up to 4 players.

72% positive of 1,869 reviewsPlaying now: 97$24.99

Schedule I

From small-time dope pusher to kingpin - manufacture and distribute a range of drugs throughout the grungy city of Hyland Point. Expand your empire with properties, businesses, employees and more.

96% positive of 293,419 reviewsPlaying now: 11,005$19.99

Data Center

Build, cable, and automate. Assemble racks, servers, and switches, connect enough capacity for each app, earn money from processed data, and unlock gear and bigger customers with XP and reputation. Follow colored data packets as your center comes to life.

75% positive of 994 reviewsPlaying now: 80$6.74

Mars First Logistics

Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!

94% positive of 3,551 reviewsPlaying now: 51$19.99

Territory: Farming and Warfare

From a small village of a dozen people to a small kingdom of thousands of people. Arrange for residents to work, gathering, fishing and hunting, farming and mining, processing and manufacturing. Trade, accumulate supplies, increase your strength, and fight evil forces and monsters.

84% positive of 746 reviewsPlaying now: 23$14.99