Pick a game, tell us how many people are playing, and create your server.

Pick your server type: Java, Bedrock, Fabric, Forge, NeoForge and Modpack.

Your Viking world stays online when you don't, behind a password.

Your own Rust island, with the map size you choose. Plans start at 8 GB.

Up to 32 players. Plans start at 8 GB because Palworld needs the room.

Up to 100 players, on the map of your choice.

Build 42 zombie survival, with an admin account and sandbox presets.

Your own Terraria world, with a password if you want one.

Modded Terraria, with Steam Workshop mods added by ID.

Sandbox or any gamemode, with Counter-Strike: Source content ready.

Co-op, versus, survival and more, with Steam group support.

An always-on Factorio server, with the map made for you.

PC and console crossplay, Conflict on Everon by default.

Up to 100 players. Friends join with an address and a password.

Optional password. The world can pause while nobody is online.

Survival, attack, PvP or sandbox, on the latest release or one you pin.
Runs the game version your players use, with a password or whitelist.

Co-op Half-Life that runs in 1 GB of memory.
Want to compare first? Each game has its own page with sizes and questions.