The Best Crafting base-building multiplayer Games for PC Windows

Factorio is an absorbing factory management game. You play the role of a handy person who needs to build a rocket and craft almost anything with little more than spit and elbow grease. Automation is the key to success as you establish production chains and assembly lines to make sure all the hard work is done for you.

Embark on a cosmic journey in Astroneer, where you can shape worlds to your heart's content. Dig, build, and survive in a sandbox universe, creating bases and vehicles with friends. Uncover mysteries and enjoy a crafting odyssey across vibrant planets—your space adventure awaits!

Foxhole is a massively multiplayer game where thousands of players shape the outcome of a persistent online war. Every individual soldier is a player that contributes to the war effort through logistics, base building, reconnaissance, combat, and more.

You are Flameborn, last ember of hope of a dying race. Awaken, survive the terror of a corrupting fog, and reclaim the lost beauty of your kingdom. Venture into a vast world, vanquish punishing bosses, build grand halls and forge your path in this co-op survival action RPG for up to 16 players.

Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world.

Explore a thrilling, open-world MMO filled with danger and opportunity where you'll forge a new destiny on the supernatural island of Aeternum.

Citadel: Forged with Fire is an immersive MMORPG that gives players the freedom to explore a massive open-world and create their own future. With bright visuals and tons of loot, there's plenty to do as you progress your way through the game.

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!

Lay claim to unspoiled lands and pave the way for a fierce Viking tribe. Craft the ultimate settlement solo or together with up to x3 friends. Trust in the Gods and the power of the Eye of Odin and summon intelligent NPC villagers to provide camaraderie and relief from the toils of survival.

It's a Monster Outbreak! The King's dimensional orb malfunctioned, bringing hordes of dimensional monsters into the Kingdom. As Yulia, the last survivor of the Royal Guard, defend your staging ground against the monsters, upgrade your arsenal, and survive long enough to find the orb and destroy it.