On December 14, vedinad released the Spooky update for Megabonk, adding a themed map to the game, which had been highly requested by fans since the game took off in September.

purchased calcium character megabonk
Megabonk: All Characters (& How to Unlock Them)

Here is a list of all the characters available in Megabonk and how to obtain them.

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This guide will show players how they can get the Graveyard map. It will require them to play as Calcium and face a menacing boss, which they must find on one of the other maps in Megabonk.

How to Unlock the Graveyard Map in Megabonk

megabonk calcium tier 2 desert

If players want to gain access to the third map in Megabonk, they must play as Calcium and beat the Undead Boss in Desert Tier 2. Gamers who have recently started playing will have to complete certain quests in Megabonk in order to unlock Calcium and Desert Tier 2:

  • Kill 1,000 Skeletons to unlock Calcium
  • Complete Forest Tier 1 -tounlock CL4NK
  • Complete Forest Tier 2 as CL4NK to unlock the Desert map
  • Complete Desert Tier 1 to unlock Desert Tier 2

How to Find the Undead Boss in Megabonk

How to Summon and Defeat the Undead Boss in Desert 2

To find the Undead Boss and unlock the Graveyard map in Megabonk, players must first start a Desert Tier 2 run and look for a grave on the map.

If players find the grave before they're strong enough to interact with it, it will remain marked on their map as a white skull - indicating a boss fight - and players can simply follow the white arrow to quickly locate it again later on.

To start the fight, players have to select the Disturb Grave button. Gamers will first have to defeat a small ghost. Once the fight is over, another grave will spawn on the map, and they will also have to disturb it to initiate a fight with a stronger ghost. Players will have to defeat the following ghosts before facing the Undead Boss:

purple ghost megabonk
  • Ghost
  • Black Ghost
  • Purple Ghost
  • Red Ghost

After fighting the increasingly strong mini-bosses, players must find the golden statue depicting a mighty skeleton - Calcium's Dad. If players don't increase the Difficulty stat in their Megabonk run, Calcium's Dad should have about 35,4k health on the first tier of the map.

Calcium's Dad will cause rocks to rise from the ground, which will hurt the player, and he also has a vicious red laser beam. Players must dodge them to avoid losing health, but it shouldn't be too difficult with Calcium, as he is among the fastest characters in Megabonk.

Once players have faced and successfully defeated Calcium's dad, a chest will drop, and the Graveyard map will become available.

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Megabonk
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Action
Roguelike
Survival
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Systems
PC-1
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Critics Rec: 100%
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Released
September 18, 2025
Developer(s)
vedinad
Publisher(s)
vedinad
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Megabonk promo gameplay screenshot 1
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greed shrine megabonk
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WHERE TO PLAY

DIGITAL
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Number of Players
Single-player
Steam Deck Compatibility
Verified
PC Release Date
September 18, 2025
Genre(s)
Action, Roguelike, Survival
Platform(s)
PC