It can occur that the dropdown list for choosing a resolution is too long and therefore, higher resolutions aren't displayed. Workaround: You can click on a resolution in the middle to be able to scroll further and then choose a higher 4k resolution.

It's possible that you're trying to play the game on a 32 bit system. 32 bit is not supported, unfortunately.

Visit the Official Website of Holy Potatoes! What the Hell?!

Game website

General FAQ

Could not find your problem? Please read the general FAQ for common problems and solutions regarding multiple games.

FAQ overview