
- Start the game
- While on the Title Screen or In game, go to the options
- Go to "Controls" tab
- Click on "Keyboard"
- Click on "Main attack"
- Change the input by another one with the virtual keyboard (Steam + X)
- Select Have A Nice Death on your Steam Deck’s library
- Go to the settings (the gear icon)
- Select “Properties”
- Select “Compatibility”
- Disable the option "Force the use of a specific Steam Play compatibility tool"