Kevin89, follow the instructions given by J V. If it solved nothing, you should try to disable the Reflections in the Options panel from the game. I have a command line that shows the fps/framerate of any game running with wine. First you have to install xosd, in a terminal: Code: sudo apt-get install xosd-bin Then you go into the directory where the Gw2.exe file is. If it is located in the GW2 folder in your Documents folder: Code: cd ~/Documents/GW2 Then you launch the game with the command: Code: WINEDEBUG=+fps wine Gw2.exe 2>&1 | tee /dev/stderr | grep --line-buffered "^trace:fps:" | osd_cat --font="-sony-*-medium-*-*-*-20-*-*-*-*-*-jisx0201.1976-*" --lines="2" You should see two red lines displaying the framerates. The last one (swapchain_gl_present) should be the correct value of your framerate. Hope it helps ! And hope it works for you too !