Quest: Heart of the Mountain

Characters: Complete quests like killing 1,000 Skeletons to unlock Calcium, reaching Damage Tome level 7 for Megachad, or defeating the Bush in the Forest for the Bush character. Higher tiers require completing Forest/Desert Tiers or specific challenges, unlocking characters like Sir Chadwell and Dicehead.

Weapons: Unlock weapons by completing tasks such as blocking 500 damage as Sir Oofie for the Flamewalker, freezing 1,000 enemies with the Ice Cube for Frostwalker, or killing 15,000 enemies as CL4NK for the Slutty Rocket. Advanced weapon unlocks include the Corrupted Sword for reaching Cursed Tome level 20 in under 10 minutes.

Tomes: Specific quests are dedicated to leveling up various Tomes, such as Damage Tome, Thorns Tome, Precision Tome, Lightning Staff, Knockback Tome, Bloody Tome, Luck Tome, and Cursed Tome, to unlock associated rewards.

Items: A large number of quests focus on item unlocks, often tied to completing a certain number of general quests or challenges. These include unlocking shop items like Refresh, Extra Weapon Slot, Skip, Extra Tome Slot, Banish, Toggler, and Boombox.

General: These quests often involve completing a set number of other quests or challenges. For example, completing 20 Quests unlocks the Shop Item - Refresh, while completing 100 Quests unlocks the Dicehead character. One quest involves teleporting to the 2nd stage on Forest Tier 2 as CL4NK to unlock the Map - Desert.

Challenges: Specific challenges are listed, though the exact requirements for each are not detailed in this section. Completing challenges contributes to unlocking characters, weapons, and other rewards.

Skins: Quests related to unlocking cosmetic skins are also part of the game progression, with 20 such quests available.