Supergiant explained the process on Twitter: Along with your unlock and progression, certain cheevos will carry over from Switch to PC too. Supergiant say, “Story-based, one-time achievements all should have registered. Ones that should be completable within a reasonable amount of time may need to be earned again.” But they do warn you should use different save slots on PC and Switch. After nine months in early access, Hades launched on PC and Switch in September. It is wellll good, our Hades review says. I’ve not even played Hades myself (because I can only hold understanding of three roguelikelikes in my brain at once, and all slots are full with games I cherish) but I have very much enjoyed it as a spectator, both for idly watching on Twitch and for seeing all the amazing, amazing, horny, amazing fan art people are making.