>i wouldnt have expected there are that much vns in existence to last 7 years
Only going from notable Key ones,
Kanon takes 30 hours
AIR takes 30 hours
Clannad takes 80 hours (+ Tomoyo After take 14 hours) (+ Hikari Mimamoru Sakamichi de takes 7 hours)
Little Busters take 80 hours (+ Kud after takes 17 hours)
Rewrite+Fandisk takes 90 hours
Angel beats take 30 hours
Summer Pockets takes 50 hours
...Together that's liek 430 hours


Key aside, from my quick calculation, Yuzusoft ones take 530 hours

Nao add some more eroge from frontwing, SciADV series, standalone studio stuff like subahibi, u end up with enough VNs for few life cycles