It's very old-school, meaning a lot of the puzzles are rather mean and frustration without looking up a solution. I actually used a speed hack to slow the game

It's very old-school, meaning a lot of the puzzles are rather mean and frustration without looking up a solution. I actually used a speed hack to slow the game to 25% speed for one puzzle, because it needed a perfect sequence of moves to make it to a switch in time and it wasn't worth practicing until I could do it at full speed. Then I quit because a solve-riddle-and-put-object-in-container puzzle required a rock, and the last time I saw a rock was 6 dungeon levels up. I get that "keep everything" is a thing in the old-school dungeon game, and I had the other stuff I needed but rocks? Who keeps them around just in case they are needed?