Kill 5 monsters in a row with a bullet or an arrow.
Complete the story mode in "Normal" difficulty.
Kill 2000 zombies
Enter Cenizas Island
Kill a volcanologist zombie without electricity
Kill 10 zombies in less than 5 seconds.
Kill 1000 zombies
Enter Santa Barbara Island
Enter La Sonada Island
Enter Horno Island
Perform 100 instant kills.
Enter La Vendida Island
Perform 5 instant kills in less than 15 seconds.
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.
Complete the 12 secondary quests of Kovac's monkeys.
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.
Kill 20 zombies in less than 5 seconds.
Get zombies deer to kill 20 Zombies.
Complete "El Diablo" chapter in "Normal" difficulty
Complete "El Diablo" chapter in "Iron Man" difficulty
Complete "El Diablo" chapter in "Kovac's Way" difficulty
Complete the special remote
Enter Ascuas Island
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.
Survive the 5th night of the mode "Barricade!"
Survive the 10th night of the mode "Barricade!"
Survive the 15th night of the mode "Barricade!"
Complete the mode "One Shot Escape" in "Normal" difficulty.
Complete the mode "One Shot Escape" in "Iron Man" difficulty.
Complete the mode "One Shot Escape" in "Kovac's Way" difficulty.
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