For some, Unreal may actually be a better choice than Unity thanks to its Blueprint Visual Scripting system. Unreal uses C++, but you don’t need to write lines of code to add scripting to your game.

So save the script and attach it to your doorway, then make sure that the FPSController is tagged with ‘Player’ (you’ll find this option if you select it and look in the inspector).

Upon hitting a stable release, Unity took home an award at Apple’s 2006 Worldwide Developer’s Conference after being showcased as the first fully powered game engine—a platform with basic ...