GameHub supports non-native games as well as native games for Linux.

GameHub supports multiple game sources and services:

* Steam
* GOG
* Humble Bundle
* Humble Trove

Locally installed games can also be added to GameHub.

It supports multiple compatibility layers for non-native games:

* Wine / Proton
* DOSBox
* RetroArch
* ScummVM

It also allows to add custom emulators.

GameHub supports WineWrap — a set of preconfigured wrappers for supported games.