Here is the full list of all 37 How to Survive: Storm Warning Edition achievements worth 1,000 gamerscore.
Complete the story mode in "Normal" difficulty.
Complete the story mode in "Iron man" difficulty.
Enter Ascuas Island
Get zombies deer to kill 20 Zombies.
Complete the 12 secondary quests of Kovac's monkeys.
Kill 2000 zombies
Kill 20 zombies in less than 5 seconds.
Kill 5 monsters in a row with a bullet or an arrow.
Enter Santa Barbara Island
Enter Cenizas Island
Kill a volcanologist zombie without electricity
Perform 100 instant kills.
Kill 10 zombies in less than 5 seconds.
Kill 1000 zombies
Enter La Sonada Island
Perform 5 instant kills in less than 15 seconds.
Enter Horno Island
Enter La Vendida Island
Kill 5 zombies in less than 5 seconds
Unlock your first skill
Achieve your first instant kill on a zombie.
Complete a local or online challenge with another player.
Find the 20 special plants of the Herbarium.
Complete a challenge with a "S" ranking.
Reach "Survival hobbyist" ranking tag (Challenge mode)
Complete a challenge in "Normal" difficulty without using medicinal plants nor medikits.
Complete a challenge in "Iron man" difficulty without using medicinal plants nor medikits.
Complete a challenge in "Normal" difficulty without losing health.
Complete a challenge in "Iron man" difficulty without losing health.
Complete "El Diablo" chapter in "Easy" difficulty
Complete "El Diablo" chapter in "Normal" difficulty
Complete "El Diablo" chapter in "Iron Man" difficulty
Complete the special remote
Kill 8 monsters in a row using electricity
Kill 500 monsters with electricity.
Complete all the monkeys' quests of El Diablo islands.
Recharge your electric weapon without using an electric pylon.