Group game
Just Cause 2
90% offA single-player open-world chaos sandbox with a historic multiplayer mod built for huge servers.
£0.99
open worldsandboxmods
Players
1 player, Hundreds+ with mod
Online
No
Local
No
Session
30+ min
Commitment
One session
Modded multiplayer warning
The Steam page describes extending Just Cause 2 to dozens, hundreds, or thousands of players; current population may be low. Larger groups may work, but stability depends on the mod and host.
View Just Cause 2 Multiplayer ModLarge-group note
Solo by default. The multiplayer mod is famous but much quieter now, so check server activity first.