Suggestions if yes:
1) include more games (more intellectual, qt5 based) links - https://www.kde.org/applications/games/ and https://wiki.qt.io/Qt_Based_Games
2) remove some - like 'BurgerSpace', 'Frozen Buble';
2) or leave just Steam and add PlayOnLinux, Wine and/or Desura, ScummVM, DOSBox, DBGL (GUI for DOSBox);
Suggestions if yes: 1) include more games (more intellectual, qt5 based) links - https://www.kde.org/applications/games/ and https://wiki.qt.io/Qt_Based_Games 2) remove some - like 'BurgerSpace', 'Frozen Buble'; 2) or leave just Steam and add PlayOnLinux, Wine and/or Desura, ScummVM, DOSBox, DBGL (GUI for DOSBox);