Installing non-Steam games on the Steam Deck is relatively straightforward once you understand how to use and the Proton compatibility layer. Method 1: The "Direct Add" Method (Simplest)
: Return to Gaming Mode and launch the game from your library. Method 2: Running an Installer (.exe)
This is best for games that are "pre-installed" or extracted from a folder. how to install cracked games on steam deck
: Copy the entire game folder to your Steam Deck using a USB drive or a network tool like Warpinator . Add to Steam : Open the Steam app in Desktop Mode.
Check Force the use of a specific Steam Play compatibility tool . Installing non-Steam games on the Steam Deck is
Click in the bottom-left corner and select Add a Non-Steam Game .
Select or the latest version of GE-Proton . : Copy the entire game folder to your
: Press the Steam button , go to Power , and select Switch to Desktop .