Best Free to Play Games You Can Host a Server For (2026)

The best free to play games you can host a server for are Counter-Strike 2, Team Fortress 2, Unturned, SCP: Secret Laboratory, Sven Co-op, No More Room in Hell, Operation: Harsh Doorstop, Fistful of Frags, BATTALION: Legacy and IOSoccer. All of them are free on Steam, all run community servers, and most need only 1 to 4 GB of RAM. Because nobody has to buy the game, a free title is the fastest way to get a big Discord or a mixed friend group onto one server.

The usual problem with getting a group into a new game is the one friend who will not pay for it. Free games remove that, and the server becomes the only cost, usually a few dollars a month that the group can split. If you also want games that are free and open source, see best open source games you can host a server for.

Free games with servers

1. Counter-Strike 2

Free on Steam and one of the most played games on PC. Your own server turns it from matchmaking into whatever your group wants: private 5v5 scrims, retakes, deathmatch, surf, practice configs or Workshop maps. Every CS2 server needs a Game Server Login Token, and we make one automatically.

• RAM: 4 GB for 5v5 or wingman, 8 GB for a full 32 player deathmatch or surf lobby.
• Read next: how to make a CS2 server.

2. Team Fortress 2

Free since 2011 and still powered by community servers. 24 slots, nine classes, and endless custom modes from trade servers to Prop Hunt. A community server with friendly admins builds regulars faster than any other free game on this list.

• RAM: 2 GB on stock maps, 4 GB with SourceMod and custom maps.
• Read next: how to host a Team Fortress 2 server.

3. Unturned

Free blocky zombie survival with bases, vehicles and a huge Workshop. Servers go from small PvE worlds for friends to 200 player PvP communities with custom maps, kits and economies.

• RAM: 4 GB for a vanilla map, 6 GB with a Workshop map and plugins.

4. SCP: Secret Laboratory

A free round based game where Class-D, scientists, guards, insurgents and SCPs fight to escape or contain the facility, with proximity voice making every round a negotiation. Server rules and plugins shape the experience, which is why communities form around servers they like.

• RAM: 4 GB for vanilla around 20 players, 6 GB with EXILED plugins.

5. Sven Co-op

A free standalone co-op shooter that grew out of a Half-Life mod, with co-op versions of Half-Life, Opposing Force, Blue Shift and They Hunger. Everyone fights monsters together instead of each other.

• RAM: 2 GB for the bundled campaigns.

6. No More Room in Hell

Free hardcore zombie co-op for up to 8 on the Source engine. Scarce ammo, no crosshair and infection that can turn you. A September 2026 update added 64-bit support and Steam Networking.

• RAM: 1 GB on official maps, 2 GB with custom maps and SourceMod.

7. Operation: Harsh Doorstop

A free tactical shooter sandbox on Unreal Engine from developers of the cancelled Project Reality 2. Its Steam Workshop holds thousands of maps, factions, weapons and vehicles, from Vietnam to an alien bug hunt. Because the game is free, a whole milsim group can join at no cost.

• RAM: 6 GB for a small mostly vanilla squad server, 8 GB for 32 players with a few mods.

8. Fistful of Frags

A free Wild West shooter on the Source engine with slow, heavy revolvers, bows and dynamite, and eight official modes from free for all Shootout to one on one Versus duels. Still getting map and balance updates in 2026.

• RAM: 2 GB for a small group or duel server.

9. BATTALION: Legacy

The final free version of Battalion 1944: a fast World War II arena shooter built around Wartide, a 5v5 bomb mode. Matchmaking is quiet, so the game lives on community servers for clans and small cups.

• RAM: 2 GB for practice, 4 GB for a full 5v5 with spectators.

10. IOSoccer

A free volunteer made soccer game where each player controls one footballer. Clubs, mixes and leagues run on servers they control, with formats from 4v4 to 8v8.

• RAM: 2 GB for pickup games, 3 GB for full 8v8 matches with spectators.

More free games we host

Free on Steam: CS2D, Soldat, No Love Lost, Nova-Life: Amboise and Trackmania (2020), which is free to play. Free and open source: Xonotic, Minetest (Luanti), OpenTTD, Space Station 14 and SuperTuxKart.

The game is free, so why pay for a server

You can host most of these yourself for nothing, if you have a PC that stays on, a router you can forward ports on, and you are happy to share your home IP. The paid part buys you uptime and convenience. Free vs paid game server hosting explains the trade offs, including what free hosts usually limit.

Host a free game for the price of a coffee

Free games are mostly light, so the server is cheap: 1 GB plans are 2.99 USD and 2 GB plans 4.99 USD a month on GamezServers, and new customers pay half for the first month. You get your own address, DDoS protection, a live console and file access for plugins and maps, and the bill can be split between up to 10 friends. Start with Team Fortress 2 or see cheap game server hosting.

FAQ

What free games can I make a server for?

Counter-Strike 2, Team Fortress 2, Unturned, SCP: Secret Laboratory, Sven Co-op, No More Room in Hell, Operation: Harsh Doorstop, Fistful of Frags, BATTALION: Legacy and IOSoccer are all free with community servers.

Do players need to buy anything to join a free game server?

No. They download the game for free on Steam and join with the server address or from the server browser.

Is hosting a server for a free game expensive?

No. Most free games run on 1 to 4 GB of RAM, which is 2.99 to 9.99 USD a month.

What is the best free co-op game with a server?

Sven Co-op for big groups, No More Room in Hell for a hardcore group of up to 8.