Sims 4 Multiplayer Mod (S4MP)

S4MP is a Sims 4 Multiplayer mod that allows you to play with up to 12 friends in real-time multiplayer!

S4MP has joined the Official Mod Squad curated by EA & Maxis! | Check out S4MP featured on GamesRadar!

See the mod in action!

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Join the S4MP community!

Discord | YouTube | Reddit | Website

Installation guide

1. The host must prepare a Sims 4 household with everyone's sims to play with, meanwhile, everyone must enable Mods & Scripts➚, then save & exit their games.

2. Download and extract S4MP from the zip file, then launch it. If it's not opening, make sure to run it as admin and exclude it from your antivirus.

3. Set the documents path in S4MP's settings tab, by default:

• []Windows: C:\Users\USER\Documents\Electronic Arts\The Sims 4

  []Mac: /Users/USER/Documents/Electronic Arts/The Sims 4

  4. Set the game's folder path in S4MP's settings tab, by default:

  • []Origin: C:\Program Files (x86)\Origin Games\The Sims 4

    []EA Desktop: C:\Program Files\EA Games\The Sims 4

    []Steam: C:\Program Files (x86)\Steam\steamapps\common\The Sims 4

    []Mac: /Users/USER/Applications

    5. Allow S4MP through the Firewall settings➚ to prevent connectivity issues.

    6. Click Play on LAN in S4MP, select your prepared save game to host, and share your VPN or IP address with others so that they can join the room.

    7. Once everyone's in and save synced, press Everyone's Connected and then Start Game. If the game isn't starting, you can also start it manually.

    8. Let The Sims 4 load, select the same save game then load into the same household, a notification in-game should state that the multiplayer has loaded.

    Further support

    For further information, assistance, and the list of supported/conflicting mods please visit the S4MP Discord server!