Perfect Vermin 100% Achievement Guide

Pretty self-explanatory, just complete the game once to get the achievement.

Acquiring this achievement takes a good amount of skill and some pretty decent luck. The best way I’ve found to do it was by following this speedrun video by braaargor:

By following the route in the video, you should be able to get the achievement in just a few good tries.

You need to make sure you get into the secret room as it saves almost a minute of time in the final level.

Another fairly easy one, make it through each of the floors without running out of time. Don’t screw up too much and you should be fine.

This one as quite tricky as the entrance to the secret room only appears once and missing it requires you too reset the whole run in order to try again.

In the 5th level (The one after the splitscreen level), leave the elevator room and go to the left.

Once through the door, drop down and turn around to enter the room behind you.

Break the glass beneath you to fall into the breakroom. Break the breakroom door but DON’T JUMP DOWN. Once the door is broken, you should be able to see another door that is oriented correctly.

Drop out of the breakroom door and attempt to break the upright door and land in it at the same time. If done successfully you will be in the secret room and should unlock the achievement upon entering.

This one is a bit time consuming, but real easy. Just break 200 objects in a single run.

Make sure you are being precise with your hammer swings and don’t hit anything besides doors and Vermin. You should be able to knock this one out pretty easily.

Getting this achievement takes a keen eye. Look for every light switch on the first 4 levels and break them. If you miss any, just let time run out and the switches will reset in the level but will still add on to the total number of switches broken.

After smashing all the Vermin in the second level, wait a few moments after the Newscaster asks you to enter the elevator. Waiting long enough will cause him to ask if you are dense, granting you the achievement.