Contents
Power
The player will need to activate the Power on this map via multiple methods compared to the usual power switch. This involved filling both 'Lab A' and 'Lab B' water containers with full buckets of water. After this is done and the player has access to the main 'Bunker' they will then need to go and unlock a vent underwater and survive a mini lockdown. Finally once done the player can then activate the power switch to gain permanent power to the map.
The video below will show you how to activate the Power.
This video is provided by MrDalekJD.
Pack a Punch
In order for the player to be able to access the Pack a Punch machine they will need to find 3 parts in the 3 areas of the 'Bunker' and bring them back to the Pack a Punch area. They will then need to place each part onto each of the drain pumps. Once all 3 are done the player will then have access to the Pack a Punch for the rest of the game.
The video below will show you how to gain access to the Pack a Punch.
This video is provided by MrDalekJD.
Skull of Nan Sapwe
In order to obtain the Skull of Nan Sapwe special weapon the player must pick up the 4 skulls at the 'Shrine' and place each one at 1 of the 4 alters around the map and protect it till its clean, then return it to the 'Shrine'. Once all 4 are done the player will then be able to go to a secret area at the 'Shrine' and complete a lockdown fighting corrupt Keepers. Once the lockdown is complete the player can then pick up the Skull of Nan Sapwe.
The video below will show you how to obtain the Skull of Nan Sapwe.
This video is provided by MrDalekJD.
KT-4
In order to build the KT-4 wonder weapon the player must find 3 parts and then build it inside of the 'Bunker Lab' area.
1st part the player will need to reach a spider round and head to 'Lab A' and lower down the cage. Once the cage is lowered the player will then need to lure a spider into it and then pull the cage up into the lab area. The machine will then kill the spider and let the player pick up the purple goo part.
2nd part on round 8 the player should notice a zombie with a green glow to it. The player will need to kill this zombie and once done it will drop the green test tube part to pick up.
3rd part the player will need to head to the back of the 'Bunker' to the Mule Kick tunnel area. Once here they will need to swim all the way to the bottom of the tunnel where they shall see a plant that they can interact with and pick up.
Once all the parts are collected the player will need to head to the building table in the left of the 'Bunker Labs' and craft the weapon.
The video below will show you how to build the KT-4.
This video is provided by MrDalekJD.
Masamune
In order to build the Masamune upgrade wonder weapon the player must have already built the KT-4 and will need to find 3 parts and then build it inside of the 'Bunker Lab' area.
1st part the player will need to have used the KT-4 on the webs over at the cave entrance by the 'Blue Water Pond'. They will then need to defeat the spider boss and once defeated walk up to its mouth and interact with it to take 1 of its fangs.
2nd part the player must have completed all their challenges and built the Shield. Once they do they will need to head over to the 'Shrine' and wait for lightning to strike. Once it does the player will need to pull out their shield and head over to 'Lab B'. Once in 'Lab B' they must shield bash the control panel for the cage. They will then need to head into the cage and this will lower the player down into a new area where they shall see a skeleton with a test tube in its rib cage which the player must interact with.
3rd part the player must collect rainbow water which can be found in the fast travel sewer tube half way through it. The player will need to hit their interact button at the halfway point of the fast travel to pick up the rainbow water. They will then need to head down the Mule Kick tunnel and swim to the bottom and use the Skull of Nan Sapwe on the right hand wall to reveal a secret area. Here there will be a planting spot that the player can place a seed into and water with the rainbow water. The player will need to water this plant with rainbow water a total of 3 time for 3 convective rounds. They will then be able to interact with the plant to pick it up.
Once all the parts are collected the player will need to head to the building table in the back of the 'Bunker Labs' and craft the weapon.
The video below will show you how to build the Masamune.
This video is provided by MrDalekJD.
How to Activate Music Easter Egg
'Dead Flowers'
To activate the song 'Dead Flowers' by Kevin Sherwood on Zetsubou No Shima you will need to find and interact with 3 toy monkeys located around the map. You can find them in the following areas.
1st toy monkey can be found behind Lab A, around the Blue Water area next to the perk machine and on a generator.
2nd toy monkey can be found in Lab B, upstairs on a surgical table.
3rd toy monkey can be found at the back of the bunker, downstairs and next to the masamune crafting station on a surgical bed.
The song can only be played once per game.
If you require a video guide then the video below will show you how to activate the song and also let you listen to the full song.
This video is provided by JokerAlex 21.
50% off Various Items/
Free Random Power-up
If the player completes all their challenges then they shall be able to pull out their shield and zap it with lightning. Once they do this they can then shield bash various items around the map to be able to get 50% off the item or obtain a free random power-up from the spider cage at 'Lab A'.
This works on the following items:
Perk machines
Gobblegum machines
Fast Travel (sewer pipe and zipline)
Spider Cage (for a random free power-up)
The video below will show you how to gain access to the 50% off ability and what it works on.
This video is provided by CodeNamePizza.
Spider Bait
The player is able to use a special ability to be able to turn into a spider enemy for a certain amount of time.
The video below will show you how to gain access to the Spider Bait ability.
This video is provided by CodeNamePizza.
Friendly Thrasher
The player must have obtained the Masamune and Skull of Nan Sapwe before this can be started. Once the player has these they will need to head into the 'Testing Container' area at the back of the 'Bunker' and use the Skull of Nan Sapwe on the wall to the right side of the doorway the leads up to Pack a Punch. Once done this shall reveal a secret spore behind the wall. The player then needs to shoot the vines covering up the spore with the Masamune to reveal the spore. Then knife the spore when a zombie is near it and this will then spawn in the Friendly Thrasher.
The video below will show you how to have a Friendly Thrasher.
This video is provided by MrDalekJD.
Distant Monster (Round 50)
If the player reaches Round 50 then heads to the Green Water area and looks outside of the map with a sniper they shall see in the distance a giant water monster moving around the water outside the map briefly.
The video below will show you how to activate the Distant Monster.
This video is provided by MrDalekJD.
Dr Monty Scarf
If the player heads over to the 'Blue Water Pond' they shall find on a set of wooden crates there is a red scarf which is a reference to Dr Monty.
Ciphers
There are multiple Ciphers scattered all over the map. The video below shows all of the cipher locations and what each one says.
This video is provided by JokerAlex 21.
Main Easter Egg Quest
Zetsubou No Shima contains a main Easter Egg quest which has multiple steps to it and a boss fight.
If you require a video guide, then the video below will show you how to complete the Main Easter Egg Quest.
This video is provided by MrDalekJD.