Challenges

Completing Skyblock challenges is essential to gaining materials that would otherwise be unobtainable with the default starting island.

Completing challenges
The challenges menu is accessible through the enchantment table on the island control panel (/is cp or /island control panel). The challenges menu can alternatively be accessed by doing /challenges or /c. Challenges can also be completed quickly, bypassing the menu, by doing /challenge complete {challenge name} or /c c {challenge name}.

Challenge tiers
Completing challenges unlocks new "tiers", which when obtained unlock new sets of challenges and grant rewards. See Skyblock tiers for a full documentation on the different tiers and their respective benefits.