Casus Belli is a realistic multiplayer mod for Crysis Wars that is inspired from the Battlefield 2 game.
It takes place the context of a third world war.
You embody a soldier in many different surroundings, from the Afghan deserts to Ukrainian cities.
Although Casus Belli is a First Person Shooter game, it involves some Role Playing games concept that make it unique.
A new background:
- More than 250 new assets (buildings, vehicles, objects, etc.)
- Tens of new maps
- Music composed by a professional composer and played by a true professional orchestra
Half-way between Battlefield and Modern Warfare 2:
- Crysis nanosuit removed
- Advance and Secure game mode
- Classes (assault, medic, recon, sniper etc.)
- Squads (spawn on the group leader)
Modern Weapons:
- More than 20 new modern weapons (ak74, m4, hk416, g36c, etc.)
- 8 new vehicles (Abrams, T90, Hummer, etc.)
Total Immersion:
- Advanced body awareness
- Objects can be used to stabilize weapons
Casus Belli – Update #25: Release SDK, patch 1.35 and tunngle association.
Casus Belli has now its SDK. With this SDK you will be able to make maps for Casus Belli. For sure, the best maps will be officially released in future patch or as complementary packs.
Apr 4, 2013 News
Casus Belli – Update #24: Game session for the new year
Hello everybody. To celebrate the new year, we organize a game session this sunday (january 13) from 19h00 GMT+1.
Jan 8, 2013 News
Casus Belli - Update #23: Version 1.3 Release
We are happy to announce Casus Belli version 1.3! Casus Belli version 1.3. will include 5 brand new maps for the "Capture the Intelligence" and "Squad Deathmatch" game types.
Nov 16, 2012 News
Casus Belli - Update #22: Version 1.2 Release
We are proud to present you the 1.2 version of Casus Belli: It's a full version. To install it, follow these steps: first, delete the "casusbelli" folder present in the folder "Mods" of Crysis Wars. Then...
Sep 15, 2012 News
Casus Belli - Update #21: Version 1.2 announcement
Hello, We are proud to announce the version 1.2 of Casus Belli. It will be released this Sunday september 16. You'll find below the changelog of this version. We hope to see you on Sunday for lot of fun.
Sep 14, 2012 NewsOnly registered members can share their thoughts. So come on! Join the community today (totally free - or sign in with your social account on the right) and join in the conversation.







I just downloaded the crysis wars trial version and installed casusbelli but for some reason the mod crashes whenever i try to start it.
any idea how to fix that?
Alright, fixed it i forgot to install the 1.5 patch.
Sorry about that!
No problem :) You may find people online during evenings/nights (UK/french time)
Nice Game but no one ever plays. That's a shame. I've promoted this on other forums but still don't see any servers to play on.. I guess people like playing crappier games as long as they cost $59.99
since yesterday there is a server with always people on it, so you can play.
Gametracker.com
That's true the mod doesn't have much visiblity. By the way, we have players playing on a server currently ;)
Are you planning to port this to CryENGINE 3?
I am thinking about trying it out and if I like play pretty intensively. How active is the multiplayer and what time is best as I guess there are many americans?
Not many Americans from how much I know. We can get up to 8 players on a server on the central European evening time. (:
thanks for the info, will check it out next week.