Quick answer

Sons of the Forest supports up to 8 players total in multiplayer. That means you can play solo or team up with up to seven friends.

Details

  • Maximum party size: 8 players total.
  • You can also play with smaller groups or alone.
  • Some guides note there is no local co-op, so multiplayer is online.

TL;DR

Up to 8 players can play Sons of the Forest together.