Dead Island Definitive Edition achievements

Kill 150 enemies using Analog Fighting controls.

Survive 15 consecutive waves with each of the 4 characters.

Play with 10 different co-op partners for at least 15 minutes each.

Survive 15 consecutive waves using the analog combat controls.

Survive 10 consecutive waves using only custom weapons.

Kill a Ram using tackle skill.

During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

Complete act 1 with 4 different characters.

Survive 5 waves in each of the 4 Arenas.

Survive 30 consecutive waves with at least one co-op player.

Explore the entire island.

Reach level 50.