Trophy Description: In Zetsubou No Shima, stay underwater for one minute.

Trophy Type: Bronze

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First you will have to turn on the power to enter the bunker (bring buckets with irradiated water to the power generators). See link above if you don't know how to do that yet.
In the bunker there's a laboratory with a flooded tunnel. There are 3 orange spores on the walls of this flooded tunnel. Shooting them replenishes your oxygen. You can have about 15 seconds worth of oxygen in your lungs. You get 15 seconds when you go underwater + 45 seconds from the 3 underwater spores. After 10 seconds your character takes deep breaths. After 3 deep breaths wait just half a second longer and then shoot the spores. At 4 deep breaths you die instantly.
You will have to cut it very close. Bring a quick revive if you are playing solo because you are going to die at the end. You can practice the timing in the pool of the starting area. Get a feeling for how much time you have between the third and fourth breath and make it as close as possible.

Alternatively, you could look for the 3 Gas Mask pieces (1 in crashed plane area, 1 in zipline area outside bunker, 1 in area with green pool of irradiated water). The Gas Mask doubles the time you can stay underwater, but it's not a must-have for this trophy / achievement.

First you will have to turn on the power to enter the bunker (bring buckets with irradiated water to the power generators). See link above if you don't know how to do that yet.
In the bunker there's a laboratory with a flooded tunnel. There are 3 orange spores on the walls of this flooded tunnel. Shooting them replenishes your oxygen. You can have about 15 seconds worth of oxygen in your lungs. You get 15 seconds when you go underwater + 45 seconds from the 3 underwater spores. After 10 seconds your character takes deep breaths. After 3 deep breaths wait just half a second longer and then shoot the spores. At 4 deep breaths you die instantly.
You will have to cut it very close. Bring a quick revive if you are playing solo because you are going to die at the end. You can practice the timing in the pool of the starting area. Get a feeling for how much time you have between the third and fourth breath and make it as close as possible.

Alternatively, you could look for the 3 Gas Mask pieces (1 in crashed plane area, 1 in zipline area outside bunker, 1 in area with green pool of irradiated water). The Gas Mask doubles the time you can stay underwater, but it's not a must-have for this trophy / achievement.

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