Megabonk Items

All 86 Megabonk passive items, grouped by their real in-game rarity, with exact effects and unlock requirements — straight from the game files.

Fan-made wiki, not affiliated with the developer.

Real game data — version v1.0.64, verified June 2026.

Common23

Battery

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Upgrade Cooldown Tome to Level 5

Borgar

{value1} chance to spawn Borgar upon killing an enemy

Boss Buster

30 more damage to Elites and Bosses

Defeat a Stage Boss in under 30 seconds

Cactus

Shoots out spikes upon taking damage. Damage scales with Stat1

Kill 100 cactus enemies with Thorns Stat damage

Clover

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Cursed Doll

Curse an enemy, dealing 10 of their Max HP every second.

Die 10 times

Forbidden Juice

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Crit 100 times

Ghost

Using an interactable summons ghosts

Survive the Final Swarm for 60 seconds

Golden Glove

Earn {value1} more gold from killing enemies

Gym Sauce

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Ice Crystal

50 chance to freeze enemies upon hitting them.

Get 50 kills with Frostwalker

Key

25 chance to open chests for free

Purchase 25 chests

Medkit

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Moldy Cheese

{value1} chance to poison enemies on hit. Moldy Cheese my beloved <3

Oats

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Old Mask

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Find on Graveyard Map

Skuleg

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Obtain 40% Difficulty Stat

Slippery Ring

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Tactical Glasses

25 more damage to enemies above 90% HP

Defeat a Miniboss in 25 seconds

Time Bracelet

{value1} Stat1. Definitely not just a normal watch.

Turbo Socks

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Upgrade Agility Tome to Level 5

Unstable Transfusion

{value1} chance to apply a stack of Bloodmark when hitting an enemy.

Wrench

Charge Shrine: Charge {value1}% faster and get {value2} increased rewards.

Uncommon22

Backpack

{value1} Stat1 for all Weapons

Beacon

Charging a Charge Shrine will turn it into a healing zone. Also spawn {value} extra Charge Shrine for future stages.

Beer

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Brass Knuckles

Deal 5,000 more damage to nearby enemies.

Kill 5,000 enemies with the Sword

Campfire

Standing still heals you

Coward's cloak

Boost Stat1 upon taking damage. Also gain {value1} Stat1.

Credit Card (Green)

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Credit Card (Red)

Increase Stat1 by {value1} when opening a chest.

Demonic Blade

Crits have a {value1} chance to heal you

Demonic Blood

Increase Stat1 by 400 per kill (Max 400 stacks)

Increase Max Hp with Blood Magic 400 times

Echo Shard

8 chance to spawn an extra XP shard when killing an enemy

Upgrade XP Tome to Level 8

Electric Plug

Upon taking damage, send out an electric shock to nearby enemies.

Feathers

Jump higher and further. Also gain +1 Stat1

Golden Shield

Get extra gold when taking damage

Golden Sneakers

Earn money by moving around

Break 150 pots

Idle Juice

The longer you stand still, the more damage you do. Max 500 damage.

Kill 500 enemies while standing still

Kevin

Kevin hates you. 3 chance that Kevin will punch you whenever you hit an enemy. Kevin cannot kill you, but he really wants to.

Obtain 3 Leeching Crystal in a run

Leeching Crystal

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Upgrade Regen Tome to lvl 8

Moldy Gloves

Create a moldy poison cloud upon hittin an enemy. The gloves are covered in a moist, moldy and slimy texture.

Phantom Shroud

After evading, deal {value1} damage next attack, and temporarily increase Stat1 and Stat2.

Pumpkin

Spawn {value} extra pots for future stages, and increase their reward by {value2}.

As Character, break every pumpkin on Map

Thunder Mitts

Upon hitting an enemy, clap their cheeks so hard it generates a lightning strike. Time Seconds cooldown.

Rare22

Anvil

Weapon Upgrades can now have +1 stats

Complete 3 Challenges

Big Bonk

{value1} chance to BONK an enemy, dealing {value2} Stat1

Bloody Cleaver

Stat1 now triggers Bloodmark stacks. Also gain 50 chance to apply Bloodmark

Reach Level 50 as Vlad

Chonkplate

Healing above Stat1 allows you to Stat2 by 500. Also gives 500 Stat3.

Get Maxhp Stat to 500

Dragonfire

4,000 chance to summon dragonfire when hitting enemies. Fire damage can now apply burn.

Kill 4,000 enemies using fire damage

Eagle Claw

Deal 10,000 more Stat1 to airborne enemies. 10,000 chance to knock enemy into the air.

Kill 10,000 enemies as {Birdo}

Energy Core

Shoot energy orbs at enemies.

Defeat a Final Boss 2 times

Giant Fork

You can eat so much spaghetti with this bad boi. Also crits have a {value1}% chance to become Megacrits. Gain {value2} Stat2 and increase Megacrit damage by {value3}% per stack.

Golden Ring

It doesn't seem to do anything...

Holy Book

{value1} Stat1, {value2} Stat2. Healing will now radiate damage to nearby enemies.

Kill a first Stage Boss without taking any damage that run

Ice Cube

{value1} chance to inflict ice damage when hitting enemies. Ice can now freeze enemies.

Joe's Dagger

10,000 chance to Execute an enemy. Performing Execute increases Stat1 by 10,000.

Kill 10,000 enemies using the Dexecutioner

Lightning Orb

3,000 chance to summon lightning when hitting enemies. Lightning can now stun enemies.

Kill 3,000 enemies using lightning damage

Overpowered Lamp

+1 chance to proc on hit effects

Pot (stainless steel)

More room to cook. +{value1} max levels for all weapons. Gives one less max level per stack, for a minimum of {value2} at {value3} stacks.

Power Gloves

Chance chance upon hitting an enemy to create a giant blast, damaging and knocking away enemies.

Snek

Apply {value1} stacks of poison and get a {value2} chance to instantly burst all the poison damage when hitting an enemy.

Find in the crypt on Graveyard Map

Soul Harvester

Killing an enemy summons {value1} homing souls

Speed Boi

Upon taking damage below 2 Stat1, slow down time and deal 2 damage.

Complete a stage with at least 2 Cursed Shrine activated

Spicy Meatball

Attacks have a {value1} chance to explode, dealing {value2} Stat1 to surrounding enemies

Sucky Magnet

Periodically drag in all XP around you

Complete every single Charge Shrine on the map

Wizard's Hat

Expand magical knowledge. +{value1} max levels for all tomes. Gives one less max level per stack, for a minimum of {value2} at {value3} stacks.

As Character, use Item to upgrade any weapon above the max level of 40

Epic18

Beefy Ring

Increase Stat1 by {value1} per {value2} Stat2

Bob (Dead)

For every {value1} units moved, summon Bob (he's dead)

Bob's Light

A sphere of light explodes every 5s, killing all nearby enemies. Stacks reduce cooldown by 5s and increases radius by 5m.

Cursed Grabbies

{value1} Stat1, {value2} Stat2. Chance to cast cursed magic upon hitting an enemy, damaging nearby enemies.

Demonic Soul

Increase Stat1 by 30 per kill (max 30)

Reach level 30 as {Calcium}

Gamer Goggles

Increase Stat1 the lower your HP is. chat im locking in

Defeat a Stage Boss with less than 10% HP left

Gas Mask

Gain Stat1 and Stat2 for every enemy infected with poison

Kll 5,000 enemies using {Amog}

Grandma's Secret Tonic

Crits have a {value1} chance to explode and damage nearby enemies for {value2} damage

Mirror

Reflect any incoming damage back to the attacker, and gain a short invulnerability.

Quin's Mask

Thorns damage has a {value1} chance to explode and damage nearby enemies

Defeat a Stage Boss as Athena, landing the killing blow with Aegis

Scarf

Deal {value1} more Stat1 while airborne

Shattered Knowledge

XP shards now slice through enemies, dealing damage as they pass. Knowledge really hurts.

Upgrade Attraction Tome to Level 8

Slurp Gloves

Cast blood magic upon hitting an enemy, damaging nearby enemies and healing you for {value}. Time Seconds cooldown.

Slutty Cannon

5,000 chance to spawn missiles upon killing an enemy

Kill 5,000 enemies with Slutty Rockets

Spiky Shield

Gain {value1} Stat1 for every {value2} Stat2. Also gain {value3} Stat2.

Toxic Barrel

Release toxic waste upon taking damage, poisoning all nearby enemies

Kill 2,000 enemies using Poison damage

Turbo Skates

The faster you move, the more Stat1 you gain. Max {value1} per stack.