Here is the full list of all 37 How to Survive: Storm Warning Edition achievements worth 1,000 gamerscore.
Get zombies deer to kill 20 Zombies.
Recharge your electric weapon without using an electric pylon.
Complete "El Diablo" chapter in "Easy" difficulty
Complete "El Diablo" chapter in "Normal" difficulty
Kill 5 monsters in a row with a bullet or an arrow.
Enter Ascuas Island
Kill 500 monsters with electricity.
Complete the 12 secondary quests of Kovac's monkeys.
Kill 20 zombies in less than 5 seconds.
Kill 2000 zombies
Perform 100 instant kills.
Enter Cenizas Island
Kill 1000 zombies
Enter Santa Barbara Island
Kill 10 zombies in less than 5 seconds.
Enter La Sonada Island
Enter Horno Island
Enter La Vendida Island
Kill 5 zombies in less than 5 seconds
Unlock your first skill
Perform 5 instant kills in less than 15 seconds.
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 the story mode in "Normal" difficulty.
Complete a challenge with a "S" ranking.
Reach "Survival hobbyist" ranking tag (Challenge mode)
Complete the story mode in "Iron man" difficulty.
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 "Iron Man" difficulty
Kill a volcanologist zombie without electricity
Complete the special remote
Kill 8 monsters in a row using electricity
Complete all the monkeys' quests of El Diablo islands.