Reinforce 2 breakable walls in Quick Match/Ranked Multiplayer.

Visited an island other than the first

Skin a crab

Simultaneously had bonuses for meat, carbohydrates, sugary drink, caffeine, and alcohol.

Raised a skill to 100.

Kill 50 monsters by smashing, decapitating or shooting them in the head

Play Dead Island - Definitive Edition at least 28 days after starting it for the first time.

Promote a character for the first time.

Max out your XP Multiplier on the quest board.

Complete 'The Bean Situation'.

Visit a friend's Backyard Battleground, or have a friend visit your Backyard Battleground.

Unlock tactical perk 2

Complete 'Yuck!'.