Achieve your first instant kill on a zombie.
Complete the 12 secondary quests of Kovac's monkeys.
Reach "Survival hobbyist" ranking tag (Challenge mode)
Complete the story mode in "Iron man" difficulty.
Enter La Vendida Island
Unlock your first skill
Enter La Sonada Island
Enter Santa Barbara Island
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.
