Valves Portal 2 Summer Mapping Initiative has come to an end this week with the winners being selected. Out of 280 entries in the map design contest the overall winner selected by the 13 judges was a map called “Patent Pending”. A 30-minute level of intermediate difficulty with four chambers set in the destroyed Aperture Science facilities.
Taking a close second place was “Infinifling” pitting the player directly into a chamber filled with redirections. With an honourable mention of the “Edifice” map design due to the results being so close.
Source : Valve