Patch 1.55 changelog (GOG-23): 

- Fully reworked legacy ROTTDB code, only parts needed for "Sync Old Account" are left in the game engine now 
- Fully reworked save system for offline mode. Full DRM-Free SP campaign created for GOG Galaxy 
- GOG Galaxy and crossplay support added! 
- GOG servers are now master servers 
- Added 64bit executable (32bit is default) 
- International server ping is now shown correctly 
- Dedicated server tool has been upgraded in mysterious ways 
- Shader cache is no longer forced to load on dedicated servers (maps load much faster) 
- Popup Stats are now off by default in-game (Helps performance) 
- All PhysX is now off by default in-game (Hardware + Software) 

Changelog for 14.05.2015: 

- We've added a 32-bit Compatibility Patch to your account. This patch should make playing on 32-bit versions of Windows a much smoother experience. 
- For those of you who archive your installers, we've updated the main offline installer files for the game as well.

Genre: Shooter - Action - Sci-fi
Works on: Windows (XP, Vista, 7, 8, 10)
Languages: Audio and text: English
Features: single-player - multi-player
Released: July 31, 2013
Size: 6.1 GB
Company: Interceptor Entertainment / Apogee Software
Included goodies: 3 wallpapers + soundtrack sample (5 tracks) + 4 avatars + 14 artworks + Ludicrous Development Kit (Level Editor)

About: 
Apogee Software and Interceptor Entertainment proudly present the rebirth of the cult-classic first-person shooter, “Rise of the Triad”. Bigger, better, and more ludicrous than ever before. Powered by the industry-leading Unreal Engine 3 from Epic Games, “Rise of the Triad” includes a full single-player campaign, a fully featured multiplayer experience and so much more.

Five playable characters in the single player campaign and 15 playable characters in multiplayer.
All the maniacal modes and weapons return! Dog Mode, Shrooms mode, the drunk missile, the Excalibat, and more!
A fully moddable DRM free experience means this is YOUR game to do whatever you want with!
Dedicated multiplayer servers and LAN support means you can play ludicrous multiplayer with anyone, anywhere at anytime!

Minimum system requirements - Windows: Windows XP / Vista / 7 / 8 / 10, 2.4 GHz Dual Core Processor or higher, 2GB RAM, ATI Radeon HD 3870/NVIDIA 8800 GT or better, DirectX9.0c, 5GB of available HD Space