How long is a playthrough?

[Robin]

i everyone, just saw this game on sale. Looks kinda fun, but I wonder how long a single playthrough is (as I've seen it has multiple endings and is aimed at multiple playthroughs).
Now I don't mean how long until you win the first time or whatever, I mean more in the sense of, once you're familiar enough with the game to kinda know what you're doing, how long does it take to finish it roughly? (no spoilers though pls)

[serpiente_uroboros]

Depends heavily of which final you aim to, if its a first run or not... game is fairly short tbh, a full PT aiming to get one of the 4 "main" finales... takes around 20 hours first run and around 10 ish every following one... game sure is replayable and fun so enjoy!

[Robin]

I see, thanks for the help