I have been trying to progress for over an hour. I watched a let's play and the room that's supposed to let you progress further is not in my game.
I'm pretty sure I downloaded the newest version. What am I supposed to do?
The dungeon layouts change between playthroughs, so you're definitely not guaranteed to have the exact same path as somebody else.
What are you trying to do? Where are youbtrying to go? We may be able to help you, since the dungeon configurations are somewhat limited. But your best bet might just be to explore the area yourself (that is part of the fun of this game, at least for me!) and look for the object you need all over the place.
I can give you a tip that may be helpful, though: Certain indentations in the walls are actually doorways, or even closed doors. If you see a place in the walls that is deeper than the walls around, walk into it, and if that doesn't work, press enter on it!
The position of the LEver room has changed, now. That, or it just changes between seeds. Go past the Ballista guard, near to where the Caged stairwell is (the one you can't enter). Somewhere around there... there's a false wall to the left you can walk through, where the lever is hidden. Go along all the walls, I think you can see the lever room if you do
I may be wrong, but I'm not 100% the ballista guard always spawns. I think it's possible he's not there for you. I think...
The lever has been at the top of the prisons, toward the right end of the level, within another (unlocked, iirc??) room... at least for me so far.
It was suuuuper easy for me to walk right past the door to the interior room it's in, several times, because the doorway is kind of hidden.