I think something like 5k hours into Warframe,
15 years into WoW (at least 2 of my characters have 1+ year of playtime–so 17k hours just on those 2; and I max-leveled every class of character up until Battle for Azeroth)
and so far, 2 years into ARK. Just over 3.5k hours of playtime between ASE and ASA.
WoW, CS 1.6, Warframe, and ARK
I think something like 5k hours into Warframe, 15 years into WoW (at least 2 of my characters have 1+ year of playtime–so 17k hours just on those 2; and I max-leveled every class of character up until Battle for Azeroth) and so far, 2 years into ARK. Just over 3.5k hours of playtime between ASE and ASA.