Perhaps i'm totally confused and/or i didn't check the updates regarding this matter, but:
Last time i check (1year ago or something), there wasn't an option to have free level selection, since when you (player) reaches a win zone or wins all objectives, it will automatically load the next level (wich is set in the build game window).
In other words, FPSC couldn't run like Postal2 or other like games, wich have several "level transports" in certain areas of each map.
I wanted to have free roaming when i got FPSC, in an horror game i wanted to make, but without free roam, my story wouldn't be much fun and repeasting level after level would seriously become boring to the player, so i gave up on it, and i'm now working on a action packet game. But since i gave up on the matter, i never checked it again, so, right now, there
might be a way to have free roam (in other words: free level selection).
Dun forget to correct me if i'm rong...
My love is seperated in 2 parts, 1 of them is 3ds Max 7, the other; FPSC.