/me pulls out the heavy hand (but with love) Take this all with a grain of salt. I'm not trying to discourage you but help you make some key choices early on that will greatly help. These are things I wish someone had told me when I was starting out. You are about to take a trip across the desert and all you have is a 50…
You have to own the games for their editor to work, so if you want Radiant to work for you with all it's options you need one of the many games it supports so you can test out whatever you decide to make. Grab a copy of a game you admire like say Quake 3 Arena, Unreal 2004, (comes with the editor)and I heard the editor for…