medio | 24%
Smoke a cigarette
extremo | 1%
Break 50 doors in Challenge mode
muy difícil | 6%
Cook food in the oven in Challenge mode 20 times
medio | 35%
Break any tool
extremo | 3%
Complete any 25 repairs in Challenge mode
extremo | 1%
Fire a gun 20 times in Challenge mode
extremo | 1%
Turn on generators 100 times in Challenge mode
Use a first-aid kit 100 times in Challenge mode
extremo | 1%
End the game in Challenge mode with one survivor
Resuscitate a character 30 times in Challenge mode
Eat 50 coffee beans in Challenge mode
medio | 25%
Find every tool in the game
difícil | 11%
Cook every kind of food in the oven during a single game
muy difícil | 7%
Don't sleep in the first zone in Challenge mode
extremo | 3%
Saw up nine crates during a single game in Challenge mode
extremo | 2%
Smoke 10 cigarettes during a single game in Challenge mode
extremo | 1%
Break six objects while under the influence of the "Burst of anger" madness
extremo | 2%
Finish four zones in a row without breaking a single door in Challenge mode
extremo | 2%
Earn the good ending in Challenge mode
extremo | 1%
Earn the second bad ending in Challenge mode
extremo | 1%
Complete the game with three characters in Challenge mode
muy difícil | 8%
Find and save the third character on the base in Challenge mode
muy difícil | 6%
Use the trap to destroy the electrical anomaly in Challenge mode
extremo | 3%
Charge the reflector once in Challenge mode
extremo | 1%
Add fuel to furnaces 50 times in Challenge mode
medio | 25%
Turn mad for the first time in Challenge mode
difícil | 19%
Exit the first zone in Challenge mode
difícil | 11%
Exit the second zone in Challenge mode
muy difícil | 6%
Exit the third zone in Challenge mode
extremo | 4%
Exit the fourth zone in Challenge mode
extremo | 2%
Exit the fifth zone in Challenge mode
muy difícil | 5%
Acquire "Burst of anger" madness for the first time in Challenge mode
muy difícil | 8%
Acquire "Intolerable hunger" madness for the first time in Challenge mode
difícil | 11%
Acquire "Shakespearean expert" madness for the first time in Challenge mode
muy difícil | 8%
Acquire "Night vision" madness for the first time in Challenge mode
difícil | 11%
Acquire "Color blindness" madness for the first time in Challenge mode
difícil | 11%
Acquire "Strange whisper" madness for the first time in Challenge mode
difícil | 11%
Acquire "Obsessive singing" madness for the first time in Challenge mode
difícil | 10%
Acquire "Crazy laughter" madness for the first time in Challenge mode
difícil | 11%
Acquire "White noise" madness for the first time in Challenge mode
difícil | 12%
Acquire "Attacks of aggression" madness for the first time in Challenge mode
extremo | 3%
Acquire "Occult enlightenment" madness for the first time in Challenge mode
muy difícil | 8%
Acquire "Hallucinations" madness for the first time in Challenge mode
muy difícil | 5%
Acquire "Space distortion" madness for the first time in Challenge mode
muy difícil | 5%
Acquire "Myopia" madness for the first time in Challenge mode
muy difícil | 5%
Acquire "Hyperopia" madness for the first time in Challenge mode
muy difícil | 8%
Acquire "Gluttony" madness for the first time in Challenge mode
muy difícil | 5%
Acquire "Doubtful utility" madness for the first time in Challenge mode
muy difícil | 8%
Acquire "Homesick" madness for the first time in Challenge mode
extremo | 1%
Earn the secret ending available in Challenge mode
Earn the first bad ending in Challenge mode
extremo | 3%
Complete the game with any ending
muy difícil | 5%
Acquire "Too much" madness for the first time in Challenge mode
muy difícil | 5%
Leave a living character behind when proceeding to the next zone in Challenge mode