Similar to the first part, Doors Floor 2 The Mines also has 200 doors to open and is filled with multiple entities on every passing corridor. So, if you are having trouble completing certain sections, here is a complete walkthrough of the entire Mines level, starting from the spawn point to the last door.

Before I start, I want to make it clear that Doors Floor 2 is not a linear game and is in fact very dynamic, with a lot of RNG elements here and there. This means that the level or monsters I play during a given run may be completely different from yours. So use the guide as a reference to complete complex puzzles instead of following them linearly.

From the Spawn Area to Door 110 is a piece of cake, as you won't encounter any giant monsters or solve any challenging puzzles that will break your head. However, you will encounter the following difficulties along the way.

The most common type of puzzle here is to find the fuse that will allow your generator to exit that specific room. Simply search all the lockers, table drawers, and other loot boxes in the room to find all the generator fuses needed to activate them. Sometimes it can be two fuses or a single fuse; depending on the requirement, your search time may increase or decrease. Once you find the fuse, place it on the generator to proceed to the next room.