No, the Episode trilogy will be the end of Gordon Freeman. At least according to Gabe Newell, Valve President.
Edit: There is talk of several surprises coming from Valve. And since the time it is taking to release the third episode, talk is surfacing about the third episode actually becoming Half Life 3.
The person writing this answer is very exited about it.
Valve doesn't count to 3.
Well, valve said that it would come out on 2008/2009, and that never happend. So instead of making a half life 2 episode three, they planned on making a half life 3.
AnswerInstead of Half Life 3 the developers made Half-life episode 1,2,3 half-life 3.it comes out when ts finished >:( HURRY UP VALVE!
the next valve game coming is the portal 3 half life 3 thanks for asking and have fun on the game bye for now
portal 2 for sure although knowing valve it'll take a long time but hopefully after that half life 2 episode 3 and or half life 3
Episode 3 will be revealed when it is ready.
Valve has not mentioned a release date or what platforms it will be available for.
As long as the Half-Life games makes Valve some money, they won't change a winning recipe. So, there will almost for sure be another Half-Life game. yes the first half life was a great success and so where the expansion packs for the PC. The sequel game Half life 2 has also been a huge success and so have ep 1 and ep 2, and soon there will be a ep 3 Half Life 2 episode 3 will be the last in the series, Half Life 2 Ep 1, 2 and 3 are actually Half Life 3, Valve split the game into three so that it wouldn't take them 6 to 10 years to make life Half Life 2 did
valve can't tell time.
Half life episode 3 will be realsed when we make the rest of number 2 games like hl2 portal 2 dota 2 and so on so when we make 3 you know....
A half-life is the time in which half the atoms of a certain type (isotope) disintegrate, becoming some other type of atom.
Two different teams are making Episode 3 and Episode 4. Episode 4 will not be made by Valve, and it is a stand alone game. Episode 4 won't interrupt Gordon Freeman's story from what I can tell; it just won't be as related as we would normally expect from a supposed continuation.