Well, There is this program called Tomb Raider Level Editor (TRLE for short) and its used to make levels for a classic Tomb Raider game (based off "The Last Revelation" engine) and can be submitted online to places like TRLE.net or Laraslevelbase!
I am currently on a group Project called:
I am Team Leader and I build the levels set in Japan!
I use NGLE (Next Generation Level Editor by Paolone)