http://www.rockpapershotgun.com/2013/08/07/rps-verifies-those-left-4-dead-3source-2-images-more/Blitsie said:Ah! I will be sure to read more thoroughly next time
Speaking of Half Life, what's the situation with Source 2 so far anyway? I feel the closer we get to that the bigger the chances are we'll start seeing some Half Life related news, hell it would be pretty cool if it's actually the first game to use that engine. Alas a man can dream.
http://www.rockpapershotgun.com/2014/03/05/gabe-newell-dishes-on-source-2-more-in-reddit-ama/
http://www.pcgamer.com/uk/2014/01/28/these-might-be-images-of-valves-source-2-0-engine/
Nothing concrete except that L4D3 is gonna be on it and it is actually in development...
Valve CAN count to 3 - confirmed.