Risk of Rain

[final kaoss]

Captain's Brooch

Open one golden chest.

[final kaoss]

Easy "Don't Mind If I Do" trophy

The Explorer's Key is usable item that is unlocked by default. When used, it instantly unlocks all chests within a certain radius. Golden chests can spawn in most levels, but are more likely to spawn in later ones. Progress until you find an Explorer's Key, then keep it until you find a golden chest. Use the key within range of that chest will earn the achievement, as well as the Captain's Brooch item.

[final kaoss]

Easy "Endless Voyager" trophy

Keycards only appear during the final level. They are used to open optional rooms to collect items and devices used against the final Boss. They can drop from enemies and "golden boxes" (not golden chests). Only four of them appear per run. Play through the final level, collecting everything, but do not use any keycards.

[final kaoss]

Easy "Finders Keepers" trophy

Play level 4 "Hive Cluster" and find the bloated survivor at the bottom right corner of the map.

[final kaoss]

Easy "Lizard Bait" trophy

Lemurians are the small purple enemies that appear in the first level. If you did not earn the achievement through natural progression, start a new game and simply keep playing the first level.

[final kaoss]

Easy "Macho" trophy

Collect the Golden Bomb item and bank $10,000 in the same level. The bomb will deal half the value of your money in damage.

[final kaoss]

Easy "Seasoned Wanderer" trophy

Monster Logs are the book-shaped items that occasionally drop from monsters and bosses under the Rainstorm and Monsoon difficulty settings. Collect fifteen of these logs across any number of playthroughs will earn the achievement and unlock the Huntress class.

[final kaoss]

Easy "Sleepin' With The..." trophy

Play level 3 "Sunken Tomb", and go to the bottom left corner. Knock the Whorls (purple crab-like creatures) off the ledges and into the abyss until the achievement is earned.

[final kaoss]

Easy "The Lone Survivor" trophy

Play under any difficulty setting as any class. Clear out the first level by activating the teleporter and killing the Boss and all enemies. However, do not use the teleporter to move on to the next level. Once the teleporter has been activated and the activation timer has ended, no further enemies will spawn. Allow the game to idle until the timer reaches forty minutes.

[final kaoss]

Various Characters

Complete the indicated task to unlock the corresponding character.

Character	How to unlock
Acrid	Defeat Acrid in Sunken tombs.
Bandit	Complete Stage 3 (Sunken Tomb, or Frozen Fundra)
Enforcer	Defeat the Magma Morm, Collosus, and the Wandering Vagrant.
Engineer	Purchase 40 Drones.
HAN-D	Open HAN-D's container on the USS Contact Light level.
Huntress	Collect 15 Monster logs
Mercenary	Complete the game five times.
Miner	Defeat the Direseeker in the Magma Barracks level.
Sniper	Complete the game.

[final kaoss]

Various Trophies

Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
Better Luck Next Time (Bronze)	Fail a shrine 3 times in a row.
Diamond Casket (Silver)	Bank 20,000 gold.
Don't Mind If I Do (Silver)	Unlock a golden chest with the Explorer's Key.
Endless Voyager (Silver)	Collect 4 Keycards.
Finders Keepers (Bronze)	Find the bloated survivor.
Lizard Bait (Bronze)	Defeat 20 lemurians in one playthrough.
Lucky Devil (Bronze)	Pass a shrine 4 times in a row.
Macho (Silver)	Deal 5000 damage in one shot.
Master Hunter (Bronze)	Kill the Magma Worm, Wandering Vagrant, and Colossus.
Night Night (Bronze)	Kill a boss with "Lights Out."
Seasoned Wanderer (Silver)	Collect 15 Monster Logs.
Sleepin' With The… (Silver)	Drown 20 Whorls.
Sole Survivor (Bronze)	Die 50 times.
The Lone Survivor (Bronze)	Survive 40 minutes.
You Won't Regret It (Bronze)	Find the robot janitor.