Tentacles: Enter the Mind
20 Achievements
200
6-8h
Undertaker
You picked up 3 tombstones without dying.
10
How to unlock the Undertaker achievement in Tentacles: Enter the Mind - Definitive Guide
The difficulty in this is that the levels/stages are random at each layer, so guaranteeing a return to a spot you died is a little problematic.
Here is how I pulled this one off:
In the layer you're on, you want to aim to not collect the eyes needed to proceed. Once you have enough eyes, you will not return to a level/stage you died on. Continue to die early on in the various levels of the layer and don't collect your past tombstones if you see them. They won't disappear and you can actually have 2 or 3 on a level within a layer. Eventually, you will have a bunch saved up in the various levels of the layer. Collect these and you will be able to easily collect 3 without dying.
Having extra hearts when aiming to collect will also make this easier to complete without dying.
A tombstone appears where you die. You can have one tombstone per screen so you can't just die in the same spot three times, but when your other tombstone is out of sight you can die and a tombstone will be there too. Basically you want to just die a lot and then once you have many tombstones laid throughout the different screens you want to get three without dying. This is best done in the early layers because there are fewer and less threatening enemies to get in your way of grabbing three tombstones. I recommend layer 2, Paranoia for this achievement because in addition to the Big Heads and blue Kamikazes, there are also Spitters to kill you in different places and they don't make going through the levels significantly more difficult.
A tombstone appears where you die. You can have one tombstone per screen so you can't just die in the same spot three times, but when your other tombstone is out of sight you can die and a tombstone will be there too. Basically you want to just die a lot and then once you have many tombstones laid throughout the different screens you want to get three without dying. This is best done in the early layers because there are fewer and less threatening enemies to get in your way of grabbing three tombstones. I recommend layer two, Paranoia for this achievement because in addition to the Big Heads and blue Kamikazes, there are also Spitters to kill you in different places and they don't make going through the levels significantly more difficult.