I do believe you, the only time I have seen this map was while playing it in customs. i never knew who actually made it. At least that's a step above the common forgehubber. Regardless, it is a fine piece of work. Nice job.
I made Tribal War, then Blackprinze went through the map and just changes weapons, spawns, and objective items. So now alot of people think he designed the map, but really it was me. Look at my sig if you don't believe me.
If you liked my map "Prometheus," then you're going to love Gatekeeper. It has been reworked from it's original design of Promtheus and has undergone many changes. See it for yourself...