Gladiator school
Survive 15 consecutive waves with each of the 4 characters.
2/4/2012
11:15:57 PM
Ultra Rare 3.5%
Morituri te salutant
Survive 30 consecutive waves with at least one co-op player.
2/4/2012
6:54:21 AM
Very Rare 6.1%
Stick it to the enemy
Survive 15 consecutive waves using the analog combat controls.
2/4/2012
6:14:59 AM
Ultra Rare 4.1%
Out of honey? Chew bees!
Survive 5 waves using only your fists and legs.
2/2/2012
9:24:04 AM
Very Rare 6.6%
People Person
Play with 10 different co-op partners for at least 15 minutes each.
12/6/2011
6:47:02 AM
Rare 14.2%
Going steady
Complete 25 quests while playing with at least one co-op partner.
12/6/2011
5:41:03 AM
Rare 30.7%
Together in the light
Complete 5 quests in a single co-op game with the same partners.
12/6/2011
5:00:35 AM
Rare 37.3%
How many days exactly?
Play Dead Island at least 28 days after starting it for the first time.
12/4/2011
11:33:54 PM
Rare 41.3%
