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Will Half-Life 3 come out during Gabe Newell's lifetime?

When Half-Life was released in 1998 it was quickly hailed as one of the greatest first person shooters of all time and its sequel Half-Life 2's release in 2004 was no less successful, spawning two expansions in the form of Half-Life 2: Episode One and Half-Life 2: Episode Two which ended on a cliffhanger in 2007. A third installment was promised but never materialize and since then Half-Life 3 has become something of a running joke in the PC gaming community.

Gabe Newell is the co-founder and president of the Valve Corperation. He's in his mid-fifties and apart from his weight appears to be in fair health.

Given the sheer value of the Half-Life franchise it's reasonable to assume that Half-Life 3 will be released at some point in the future but at present it seems that Valve is significantly more interested in pursuing other projects.

Will Half-Life 3 come out while Gabe Newell is alive?

Question resolves positive if Half-Life 3 (or an equivalent continuation of the series under a different title) releases before Gabe Newell's Death.

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