Gameplay aspects, if you indeed want to make a game, if it’s environment art and level design you are only interested in then my answer will still apply, break down their level and see how the pros do it, it will help.
Gameplay aspects, if you indeed want to make a game, if it’s environment art and level design you are only interested in then my answer will still apply, break down their level and see how the pros do it, it will help.