# Just Cause™ 3: Multiplayer Mod

Summer DB entity ID: 5752b5a3\-5d93\-4e0d\-8382\-7ca7224bcaed

Steam App ID: 619910

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\.

## Game information

- Type: game

- Developer: nanos GbR

- Publisher: nanos GbR, Square Enix

- Release date: Jul 20, 2017

- Coming soon: false

- Free to play: true

- Parent Steam app: Not collected

- Genres: Action, Massively Multiplayer

- Categories: Multi\-player, PvP, Online PvP, Partial Controller Support, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/619910/ss\_2287e8eff9c5e73f8430369c54e6773dabdda049\.1920x1080\.jpg?t=1787623069, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/619910/ss\_f46c4d9554f634ac1ba1ec8c4a487fc27c452142\.1920x1080\.jpg?t=1787623069, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/619910/ss\_fbf6f865c74afbf226622ec66d587e9ef589b299\.1920x1080\.jpg?t=1787623069, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/619910/ss\_60b6af500112d79f3b2447195618c8fcef7791d7\.1920x1080\.jpg?t=1787623069, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/619910/ss\_7fe4154117e25eddd42f7ac1a7a904eff497b2b7\.1920x1080\.jpg?t=1787623069, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/619910/ss\_cb8cec500d870de87d41c3841f4c96bb491cddf9\.1920x1080\.jpg?t=1787623069, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/619910/ss\_02d9e85839be90b36c2b1c85fa1cdd060797a78b\.1920x1080\.jpg?t=1787623069

- Price: Not collected

- Price country: Not collected

## Observed metrics

- Current players: 2

- Steam review count: 2712

- Steam positive reviews: 2099

- Steam negative reviews: 613

- Steam positive percentage: 77.39675516224189%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/5752b5a3-5d93-4e0d-8382-7ca7224bcaed/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/5752b5a3-5d93-4e0d-8382-7ca7224bcaed/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-22T21:29:56\.730452\+00:00

- Player count observed: 2026\-09\-22T21:29:58\.180809\+00:00

- Reviews observed: 2026\-09\-22T21:29:57\.816653\+00:00

Full provenance: \{"urls":\{"price":null,"catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/619910/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=619910","reviews":"https://store\.steampowered\.com/appreviews/619910"\},"price":null,"source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-22T21:29:56\.730452\+00:00","players":"2026\-09\-22T21:29:58\.180809\+00:00","reviews":"2026\-09\-22T21:29:57\.816653\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":null,"catalog":"13ca52db\-5cc5\-433d\-95cd\-62725059408c","details":"f720d876\-9cf2\-4c86\-b539\-dfb762755628","players":"026b4316\-f99e\-42fc\-8017\-55326a66f91a","reviews":"30ceb91a\-cfdb\-4c37\-ab30\-66b504e679ef"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"5752b5a3\-5d93\-4e0d\-8382\-7ca7224bcaed","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/619910/) · [JSON](/api/v1/games/5752b5a3-5d93-4e0d-8382-7ca7224bcaed)