This page is for the original Deus Ex. For the fan-made remake, see Deus Ex: Revision.
While the Steam version is cheaper, the GOG.com version has no DRM and offers free bonus content. The GOG.com version fixes a bug that accidentally removes the music during your last visit to Hell's Kitchen.
The 1.112fm patch fixes various bugs and adds multiplayer. Digital distribution versions already include this patch as do some retail re-releases.
Kentie's Deus Exe is an updated executable that integrates support for various features. It does not work with the GameStop (Impulse) version of Deus Ex.
This fix will replace the existing deusex.exe file within the folder. If you want to be able to uninstall it, backup the main executable beforehand.
Kentie's Direct3D 10 renderer improves compatibility with modern systems and adds native support for various features including anti-aliasing, anisotropic filtering and multi-monitor resolutions.
Toggled in Settings --> Display or by using Alt+↵ Enter, but start-up is not affected. Only the software renderer and Direct3D 10 renderer properly handle adjusting brightness in Windowed mode. OpenGL renderer will adjust brightness but affects the entire screen. Use Deus Exe or modify DeuxEx.ini (line StartupFullscreen) to start in Windowed mode.