I bought the game a while ago and need wanna play with someone for achievements XD

Hola quisiera saber si hay alguna posibilidad de jugar al juego solo o solo + bots, gracias.

All cursed belongings returned with zero deaths. Does this mean you gotta play the whole game in one session without dying? Does it save between sessions for each individual item? It kinda confuses me because my friend and I obtained Sneaky Hobbitses ( Returned a cursed belonging with zero deaths ) on our first item, but we did die a couple of times ...

Can someone help me with the achievements?

Friend and I successfully started this puzzle, in the long hallways with multiple doors/buttons to get the slippers. Only, now when we try to restart the puzzle - the occultist keeps catching us. Originally we hid behind the cabinet with the slippers on it before we grab them and that hid us well enough. We'd then use the buttons to guide each other through the doors. Only NOW, hiding behind the cabinet isn't enough - so we watched a 'play-through' by some streamers and they just booked it. So we tried run...