It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

high rated
Changelog for update GOG-1 (Linux) (added 20th October 2016):

- Added Linux version of the game
Thank you, GOG.
thanks a lot!
high rated
Internal Update (14 March 2018)

* [WIN] updated internal installer structure, no changes to game files
please fix the xinput detection issues on windows 10
Why is the steam version 1.50436 and the GOG 0.7393? Is not that important?
Post edited August 14, 2018 by Did.Kokos
high rated
Changelog for Patch 1.50436 (added 28 August 2018):

- Updated the game engine for improved compatibility with modern systems
- Added simplified Chinese language option; 感谢您的支持!