Ron Gilbert's Monkey Island.
Much as I love Curse and Tales (Escape was kinda rubbish), I still want to see how Ron intended to end his version of the trilogy. And assuming I can get away with the loophole, the other MI continuity wouldn't be killed by your hypothetical scenario!
Or if I can't do that, Freespace.
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"My name is Ezio Auditore da Firenze, and like my father before me, I am an accountant"
Nothing is true. Everything is tax-deductible