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Just Cause™ 3: Multiplayer Mod
Just Cause 3 Multiplayer mod is a free fan-created project bringing an explosive and highly-customizable multiplayer.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“Please Fix this issue WindowsCodecsExt.dll not able to play multiplayer”
— a player, Steam review · 4 hrs played“I mean the title delivers but the amount of trolls in the public servers make it boring quickly. It would be fun to see servers with game modes, maybe even the story in co-op. Maybe I am asking for too much but that is something that would improve the mod overall. For anyone…”
— a player, Steam review · 1 hrs played“I've tried everything in the book and multiplayer opens with a black screen then closes it never works.”
— a player, Steam review · 8 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-07-11 12:47 UTC · history via SteamCharts.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Just Cause 3: Multiplayer Mod - Update 1.0.7
There are more updates on the horizon, this update is intended to fix some immediate issues and sets us up for more future development. Laying the foundation to bring fixes, new features and expand Ju
Just Cause 3: Multiplayer Mod - Update 1.0.5
Client Fixed a common crash introduced in 1.0.4 related to leaving vehicles
Just Cause 3: Multiplayer Mod - Update 1.0.5
Client Fixed a common crash introduced in 1.0.4 related to leaving vehicles
Just Cause 3: Multiplayer Mod - Update 1.0.4
Client Fixed TeamViewer causing the mouse to not work Fixed our crash handler incorrectly catching some internal windows exceptions which are not critical Fixed players not getting removed properly fr
Just Cause 3: Multiplayer Mod - Update 1.0.4
Client Fixed TeamViewer causing the mouse to not work Fixed our crash handler incorrectly catching some internal windows exceptions which are not critical Fixed players not getting removed properly fr
Games like Just Cause™ 3: Multiplayer Mod
From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.
Just Cause 2: Multiplayer Mod
92.6% · 7,034 reviews
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CRSED: Cuisine Royale
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Albion Online
74.7% · 26,700 reviews
shares Massively Multiplayer, Sandbox, Sandbox, Sandbox
Defiance
74.0% · 6,269 reviews
shares Massively Multiplayer, Third Person Shooter, Free To Play, Co Op
Gigantic
80.1% · 4,336 reviews
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Action, Massively Multiplayer |
| Player tags | Action · Massively Multiplayer · Open World · Multiplayer · Violent · Shooter · Free to Play · Third-Person Shooter · Mod · Sandbox · Third Person · Funny (SteamSpy community voting) |
| Features | Multi-player · PvP · Online PvP · Partial Controller Support |
| Languages | English |
| Estimated owners | 200,000 – 500,000 (SteamSpy) |
| Official site | https://just-cause.mp |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS *: Windows Vista SP2 / Windows 7 SP1 / Windows 8.1 (64-bit OS required) Processor: Intel Core i5-2500k, 3.3GHz / AMD Phenom II X6 1075T 3GHz Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 670 (2GB) / AMD Radeon HD 7870 (2GB) DirectX: Version 11 Network: Broadband Internet connection Storage: 300 MB available space