Tropihes / achievements for "Dead Island: Riptide" have been posted by Xbox 360 Achievements, and fair warning now, spoilers ahead. But if that sort of thing doesn't scare you, read on.
- Achiever - Finish all quests in the game
- At Your Service - Rescue 20 NPCs that have been grabbed by monsters
- Better than the arm - Kill 25 monsters with a chainsaw
- BrainLess - Kill 50 monsters by smashing, decapitating or shooting them in the head
- Bully - Kill 100 monsters with a kick
- Dream Team - Complete all the main quests cooperatively with any number of partners
- Hunter-Seeker - Find and kill all named champion monsters located in dead zones
- Hurler - Kill 100 monsters with thrown melee weapons
- It's an Order - Mark 100 opponents which were then killed by your co-op partners
- Jetboat - Kill 100 monsters using the boat's speed boost
- Juggernaut - Kill 100 enemies using charge attacks
- King among Kings - Kill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater.
- Mystery solved - Find all the secret files
- News junkie - Find all the volunteer's voice recordings
- Obtain level 50 - Obtain level 50
- Obtain level 70 - Obtain level 70
- Professional Tourist - Find all pages from the guide book
- Siege Hammer - Install a total of 5 barricades during hub defense
- The Collector - Find 50% of collectibles
- The Hoarder - Find all collectibles
- The Hurt Mine Locker - Kill 10 monsters with one mine
- Twins - Kill the Twins
- 13 Secret Achievements - Continue playing to unlock this secret achievement.