Just Cause™ 3: Multiplayer Mod

Just Cause™ 3: Multiplayer Mod

nanos GbR · July 20, 2017 · Action, Massively Multiplayer, Open World, Multiplayer, Violent

Just Cause™ 3: Multiplayer Mod is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Mostly Positive77% · 2,7161playing now
This game is free to play. Get it on Steam →

Screenshots

Just Cause™ 3: Multiplayer Mod price

Just Cause™ 3: Multiplayer Mod is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Just Cause™ 3: Multiplayer Mod

✦ AI summary

Wreak havoc alongside hundreds of other players in this free fan-made multiplayer mod that transforms Just Cause 3 into a chaotic sandbox playground with jet battles, races, and custom game modes. Create your own game types or dive into community-built experiences with advanced netcode designed to keep the action smooth and explosive.

Just Cause 3 Multiplayer mod is a free fan-created project bringing an explosive and highly-customizable multiplayer to the critically acclaimed action sandbox game. Get ready for countless hours of hilarious brawls, stunts and races with hundreds of other players!

For a more detailed list of the current options and instructions on how to install and play the mod, please see our FAQ on the Steam discussion board.
We at Nanos are an enthusiastic team of coders from Germany, Austria and the UK who have worked towards releasing Just Cause 3 Multiplayer for more than a year. Our goal is to bring multiplayer to the next level by allowing the players themselves to build upon our work!

KEY FEATURES:
  • Battle, race, chase and play tag with fighter jets with up to hundreds of players per server.
  • Enjoy community created gamemodes, ensuring a constantly evolving play set.
  • Countless hours of fun including racing, deathmatch, skydiving, freeroam, etc.
  • Don’t see the game mode you want? Make one!
  • State-of-the-art synchronisation helps reduce lag to a minimum.

Just Cause™ 3: Multiplayer Mod — game info

Platforms
Windows
Steam Deck
Unsupported
Player modes
Online PvP
Controller
Partial controller support
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

✦ AI summary

Just Cause™ 3: Multiplayer Mod offers chaotic multiplayer fun in the Medici islands that appeals to players seeking cooperative destruction, but the mod suffers from significant technical issues with loading and stability that prevent many users from actually playing it. Despite being free, the unreliable functionality makes it a frustrating experience for those experiencing crashes or launch failures, though players who do get it working report enjoying the mayhem with others.

Not recommended Sep 7, 2026
this doesn't work. 2026
1 found this helpful
Recommended Aug 8, 2026
amazing more better than GTA 6
1 found this helpful
Recommended Sep 13, 2026
yes
Recommended Sep 5, 2026
its free
Not recommended Aug 28, 2026
Dont get this, it doesnt load when i press play. it used to but not anymore
Recommended Aug 17, 2026
Good mod, just causing chaos with others in Medici.

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