Defeat mobs to gain valuable island experience, increase your enchantment level, and receive mob drops.
Slayer Unlocks
Each tier of /is slayer:
| Unlocks | Requirement | Island Level | Mob Health |
|---|---|---|---|
| Rabbits | N/A | 1 |
3 HP
|
| Chickens | Slay 750 Rabbits | 5 |
6 HP
|
| Cows | Slay 2,500 Chickens | 8 |
8 HP
|
| Spiders | Slay 7,500 Cows | 14 |
10 HP
|
| Zombies | Slay 25,000 Spiders | 16 |
27 HP
|
| Skeletons | Slay 100,000 Zombies | 20 |
35 HP
|
| Witch | Slay 200,000 Skeletons | 25 |
15 HP
|
| Pig Zombies | Slay 350,000 Skeletons | 29 |
42 HP
|
| Blazes | Slay 800,000 Pig Zombies | 34 |
18 HP
|
| Ghasts | Slay 1,250,000 Blazes | 36 |
19 HP
|
| Enderman | Slay 1,500,000 Blazes | 37 |
20 HP
|
| Mutated Mobs | |||
| Silverfish | Slay 7,500 Cows | 14 |
|
| Stray | Slay 100,000 Zombies | 20 |
|
| MagmaCube | Slay 800,000 Pig Zombies | 34 |
|
| Endermite | Slay 1,500,000 Blazes | 37 |
|
Mob Spawners
Spawners summon the creatures you need to master the Slayer skill. The more spawners you collect, the greater the horde that awaits you.
Mob Spawner Limit
There is a limited amount of spawners you can place on islands, starting at 250, and can be upgraded by purchasing Island Upgrades
Mob Spawn Rate
Continue to kill mobs to increase their respawn rate! This gets capped at 200% spawn rate!
Island Slayer Tool
Level up your special island slayer sword by killing mobs and unlock special perks that boost your slayer efficiency as you advance.
Click here to see more info about Island Tools!
Mutated Mob Spawners
Are you ready for the monster mash? Mutated Mob Spawners are the key to obtaining rare drops! Purchase a Mutated Mob Spawner from the Tier 1 /science Shop for 3 × Science Gold Blocks 
, then place it on your island (only one may be active at a time). Insert two of each required vanilla Mob Spawner into the block to begin spawning powerful Mutated Mobs.
Click here to see more info about Mutated Mob Spawners!
Auto Slayer Bot
The auto-slayer bot runs on fuel and slays nearby mobs automatically, making it essential for handling large stockpiles when the workload becomes too much to manage solo.
Click here to see more info about Automation!