i think asterion would be into puzzle games. preferably ones that aren't violent much less gory, given his traumas.
Oh, I hadn't thought about it... And now I feel bad
or maybe something like The Sims
i just went with puzzles because labyrinths.
but i can see it given the hotel management stuff
Maby even the same thing "hotel management stuff"? something like hotel giant.... The kind of guy that works doing something but relax nearly the same way