To run 1.5.0 - select the default 'Play Shadow Warrior' option when launching the game. If you want to play the previous version or you have Windows XP - please choose 'Play Shadow Warrior (Windows XP)' option.
To check your game version: enable console (by pressing ctrl+~), (now write) _version and press Enter.
Shadow Warrior Patch Notes:
Shadow Warrior 1.5.0 - Available for Windows Vista/7/8 and above. - Added Mac OS X and Linux support. - Added additional bossfights with Zilla in chapters 13 and 16. - Added ingame artbook. - Added DirectX 11 based graphics. - Added optimization for 32 & 64-bit build. - Added optimization for SSAO. - Added optimization for Mirror Effects. - Fixed many gameplay bugs and minor level bugs. - Fixed minor bugs for pad controls. - Fixed minor localization bugs. - Fixed rare crash when using alt-tab. - Fixed rare Gozu crash. - Fixed saving weapon fx's when using non standard katana.
Please note that version 1.5 is not available for Windows XP.
If you have already completed the game - In Shadow Warrior 1.5.0 only the initial save for each level will be available. All your stats and upgrades will remain the same in the saves, but all your quicksaves and checkpoint saves will become unavailable.
We are sorry for the inconvenience but this was the only way to introduce gameplay changes.