DigitalTQ Logo DigitalTQ

Mr. Minehead - Depth Charge Game Guide - IdleOn

October 30, 2026

Mr. Minehead is a game that requires you to deal damage to bosses by revealing damage tiles, whilst avoiding the deadly Depth Charges. Each defeated boss will also unlocked a brand new account-wide bonus for all your IdleOn characters.

You can find Mr. Minehead in World 7 Shimmerfin Deep / Minefield map. Once unlocked, you'll then be able to access it from the World 7 Home map.

Mr. Minehead Overview

Mr Minehead Game

To play Mr. Minehead, you need to have at least 1 point put into the Research Grid Mr Minehead Linguistics (J6).

Each Mr. Minehead game begins with a grid of unrevealed tiles. Behind those tiles are numbers that deal damage to the opponent, but they can also include Depth Charges.

Depth Charges will make you lose a life and reset the board to a new round. Any damage you had saved up won't be applied to the boss either.

Each boss in Mr. Minehead gradually gets more and more Depth Charges, as well as an increase in HP, making it more and more difficult to take them down.

There are currently 23 different Mr. Minehead bosses, with each one giving an account-wide bonus when defeated.

Upgrades

To defeat the harder bosses, you'll need to purchase upgrades from the Upgrade Tab. Mr. Minehead Upgrades use a new currency called Mine Currency; this is generated over time and can be boosted by various methods (see below).

Each upgrade is locked behind Research Level, so you'll want to keep upgrading your Research skill level as you progress.

Mr. Minehead Opponents and Bonuses

Here are all the opponents you can face in Mr. Minehead, including how many Depth Charges they have and the bonus they give once defeated.

Note: You can reduce the amount of Depth Charges an opponent has through various bonuses (see below).

Boss Bonus HP Depth Charges
Minehead Boss: Bronzehead
Bronzehead
1.1x Total Damage and 1.1x Drop Rate! @ (NOTE:All Bonuses earned from beating Opponents affect the rest of the game) 5 1
Minehead Boss: Gemhead
Gemhead
+2% AFK gains for Research! This affects offline Research, you get 100% gains if you're online! Current Research AFK rate: $%. 14.4 1
Minehead Boss: Yarnhead
Yarnhead
+1 new Research Magnifier to study your Observations! 42.12 1
Minehead Boss: Sashimihead
Sashimihead
Increases the Max LV of 'Blooming Axe' upgrade in Breeding by +40 LVs 116.64 2
Minehead Boss: Bleckhead
Bleckhead
+1% Damage per Weapon POW. Based on your current weapon, you're getting $x Damage 304.4304 2
Minehead Boss: Saturnhead
Saturnhead
All of Bubba the Seal's upgrades are 2x cheaper than normal 755.8272 2
Minehead Boss: Basshead
Basshead
Multiplies Minehead Currency gain by 1.5x 1.8K 3
Minehead Boss: Kelphead
Kelphead
Unlock another Atom for your Atom Collider, which boosts minehead currency gain when upgraded 7.7K 4
Minehead Boss: Snouthead
Snouthead
+2 more weekly Exotic Market purchases for Farming, and first few purchases cost no crops 17.3K 4
Minehead Boss: Threadhead
Threadhead
+80 Max LVs for blessing upgrades, for all Divinities 38.2K 5
Minehead Boss: Clownhead
Clownhead
+3% extra AFK gains for research 154.3K 5
Minehead Boss: Goldhead
Goldhead
1.25x multiplier to Bucks gained in the Sushi Station 332.1K 5
Minehead Boss: Maizehead
Maizehead
+1 new Magnifier, with which you can more carefully observe your Observations! 2.8M 6
Minehead Boss: Ironhead
Ironhead
+30 LVs for your Grind Time bubble every day 11M 7
Minehead Boss: Purrhead
Purrhead
+2% grand discovery chance per Spelunking LV 22.8M 8
Minehead Boss: Screamhead
Screamhead
+10 daily bubble LVs from Kattlekruk divinity 47.2M 10
Minehead Boss: Ballhead
Ballhead
The trapping bonus from your Magnesium Atom keeps increasing for +20 extra days 178.7M 10
Minehead Boss: Grosshead
Grosshead
1.05x higher chance to grow Chemical Plants in Gaming 363.8M 11
Minehead Boss: Blindhead
Blindhead
+1 more Trimmed Construction Slot, which build things $x faster 735.9M 12
Minehead Boss: Detahead
Detahead
1.25x extra Monument AFK Hours gained from all sources for all monuments 11B 12
Minehead Boss: Brainhead
Brainhead
+1 new Magnifier, further expanding your capacity to scrutinize and systematically examine your Observations 21.9B 12
Minehead Boss: Raspberryhead
Raspberryhead
+2% Hat Rack bonus multi 43.7B 14
Minehead Boss: Leopahead
Leopahead
1.5x daily amber gains from your Biggest Hauls in Spelunking 160.7B 14
Minehead Boss: Baldhead
Baldhead
Nothing... yet... 317.9B 14
Minehead Boss: Royalhead
Royalhead
Nothing... yet... 626.8B 15
Minehead Boss: Stouthead
Stouthead
Nothing... yet... 2.3T 15
Minehead Boss: Chillhead
Chillhead
Nothing... yet... 17.9T 16
Minehead Boss: Summerhead
Summerhead
Nothing... yet... 34.9T 17
Minehead Boss: Tentahead
Tentahead
Nothing... yet... 125.9T 18
Minehead Boss: Humungohead
Humungohead
Nothing... yet... 244.9T 18
Minehead Boss: Mr_Minehead
Mr_Minehead
Nothing... yet... 475.3T 19
Minehead Boss: Boghead
Boghead
Nothing... yet... 1.7Q 19

Mr. Minehead Upgrades

Here you can find all the upgrades available in Mr. Minehead. 

Each upgrade requires a specific Research Level to unlock.

Upgrade Description Max Level Research Required
Minehead Upgrade: Base Damage I
Base Damage I
Boosts your base damage in the classic game of Depth Charge by +1 9999 1
Minehead Upgrade: Numbahs
Numbahs
Increase the max possible Tile Number you can find to x! These are a MULTI for damage! 17 4
Minehead Upgrade: Grid Expansion
Grid Expansion
Expands the grid 16 7
Minehead Upgrade: Bettah Numbahs
Bettah Numbahs
Boosts your odds of getting bigger Tile Numbers by x 9999 11
Minehead Upgrade: Mega Damage I
Mega Damage I
Permanently increases all damage you deal in the classic game of Depth Charge by +5% 9999 14
Minehead Upgrade: Miney Farmey I
Miney Farmey I
Boosts the amount of Mine Currency you generate per hour by +10% 9999 17
Minehead Upgrade: Extra Lives
Extra Lives
Start each game with +1 extra life! 7 21
Minehead Upgrade: Base Damage II
Base Damage II
Boosts your base damage in the classic game of Depth Charge by +3 9999 24
Minehead Upgrade: Golden Tiles
Golden Tiles
Click on up to 1 Golden Tiles per game, which are guaranteed to be safe from Depth Charges! 16 27
Minehead Upgrade: Big Hit Combos
Big Hit Combos
Increases damage by +1% for every tile revealed, resetting at the start of each turn. 9999 31
Minehead Upgrade: Boom Blocker
Boom Blocker
Start each game of Depth Charge with +1 Blocks. Depth Charges HATE this feature! 2 34
Minehead Upgrade: Final Round Fury
Final Round Fury
Your damage is x higher when down to your last life! 9999 38
Minehead Upgrade: Multiplier Madness
Multiplier Madness
You can now find Multiplier Tiles, up to x! These multiply damage for the current turn. 10 42
Minehead Upgrade: Moar Moar Multi
Moar Moar Multi's
Boosts your odds of getting bigger Multiplier Tiles by x 9999 45
Minehead Upgrade: Triple Crown Hunter
Triple Crown Hunter
Tiles can now have a Blue Crown background, reveal 3 to multiply current damage by x 250 48
Minehead Upgrade: Crown Craze
Crown Craze
Boosts your odds of revealing Blue Crown backgrounds by x 100 52
Minehead Upgrade: Legal Cheating Button
Legal Cheating Button
Reveals a Depth Charges, has 1 uses, but has a 25% chance to break until next turn! 20 55
Minehead Upgrade: Awesome Additives
Awesome Additives
You can now find Additive Tiles, up to x! These boost your damage for the ENTIRE game! 10 58
Minehead Upgrade: Always Adding
Always Adding
Boosts your odds of revealing bigger Additive Tiles by x 9999 62
Minehead Upgrade: Clutch Overtime Block
Clutch Overtime Block
When down to your last life, get +1 Block! Depth Charges STILL HATE this feature!!! 1 65
Minehead Upgrade: Classic Flags
Classic Flags
You can place down 1 Flags, which show the amount of surrounding Depth Charges! 8 68
Minehead Upgrade: Mega Damage II
Mega Damage II
Permanently increases all damage you deal in the classic game of Depth Charge by +20% 9999 72
Minehead Upgrade: Miney Farmey II
Miney Farmey II
Boosts the amount of Mine Currency you generate per hour by +15% 9999 76
Minehead Upgrade: Jackpot Time
Jackpot Time
Boosts your odds of finding Jackpot tiles! You've currently got a 1 in x chance! 9999 79
Minehead Upgrade: Record Breaking Jackpots
Record Breaking Jackpots
Jackpot Tiles now reveal x tiles when found! 6 83
Minehead Upgrade: Base Damage III
Base Damage III
Boosts your base damage in the classic game of Depth Charge by +12 9999 86
Minehead Upgrade: El
El' Cheapo Upgrado
All upgrades are x% cheaper, now and forever! 9999 89
Minehead Upgrade: Mega Damage III
Mega Damage III
Permanently increases all damage you deal in the classic game of Depth Charge by +50% 9999 93
Minehead Upgrade: Miney Damagey Synergy
Miney Damagey Synergy
- 9999 96
Minehead Upgrade: Rift Guy
Rift Guy's Upgrade
Uh, yea. This is MY upgrade, NOT yours. I maxed it out because I'm me, duh. 0 99

Mr. Minehead Guide

Mr. Minehead is one of the most frustrating mini-games on IdleOn and it can often feel like very little progress is being made when playing it.

The key to Mr. Minehead is the Upgrade system.

The Upgrade System uses it's own unique currency called Mine Currency, which generates over time. Like Research, the amount that it generates is higher if you actively play (if you afk, your rate is based on your Research AFK Gains).

To defeat stronger opponents, you need to purchase more and more upgrades. For that, you're going to need lots of Mine Currency boosts from various sources within IdleOn (see bonuses below). 

Minehead Upgrade: Base Damage IMinehead Upgrade: Legal Cheating ButtonMinehead Upgrade: Boom Blocker

Early on, you'll want to invest mostly in:

  • Base Damage I and Base Damage II
  • Grid Expansion
  • Miney Farmey I
  • Golden Tiles
  • Legal Cheating Button

The rest of the upgrades should of course be upgraded, but push the ones above first and foremost. 

Strategy

The best way to to defeat an opponent is to try and wait for the perfect round. This involves simply revealing 1 tile per round until you get the perfect setup.

The perfect round is usually when you have at least 4-5 Golden Tiles, at least 2 Legal Cheating Buttons remaining and haven't yet used up your Boom Blocker (these are all Minehead Upgrades).

The Golden Tiles are safe tiles that will only ever reveal damage, multipliers and other good stuff.

The Legal Cheating Button will reveal the location of a Depth Charge and the Boom Blocker allows you to reveal a Depth Charge without losing a life.

If you get lucky and combine this with Minehead Copium from Research (your first click is a depth charge- it will wiggle instead of losing a life!), that means you can reveal at least 4 Depth charges off the bat.

Then it's all about luck and RNG- reveal the damage on the golden tiles and then try to go for more tiles to improve that damage. Remember, each tile you reveal multiplies your damage further based on the Big Hit Combos upgrade.

Once you get a good chunk of the boss's HP down, you want to play it safe by only revealing one or two tiles per round.

Mr. Minehead Boosts

You can find the following boosts for Mr. Minehead from other areas of IdleOn:

Extra Boosts

These boosts can be earned from other areas of IdleOn.

Name Boost From
idleon boost Arcade (Minehead)
Arcade (Minehead)
% Minehead Currency [World 1]
Arcade
idleon boost Minehead Money
Minehead Money
Earn 2x more currency for World 7's Depth Charge [World 1]
Event Shop
idleon boost Imperial Power Pack
Imperial Power Pack
Account Bonus: 3x Lumi/hr, Doublers: Minehead x3, Sushi x3, Jelly Operator x3 ,Celebration Gown, Ogre Pet [World 1]
Gem Shop
idleon boost Gelatinous Pack
Gelatinous Pack
Jelly Pet, Account Bonus: 2x currency for: Sushi, Minehead, Jelly Operator, Frostyman Nametag, Lovely Day Nametag, Gingerbread Nametag, Deadbones Nametag, Spectacular 4th Year Nametag [World 1]
Gem Shop
idleon boost Mine Pet
Mine Pet
20x Spelunking POW, 2x Mines/hr [World 1]
Pet Companions
Less Charge Opponents in Mr. Minehead's Depth Charge always have 1 less mine. [World 5]
Gaming
idleon boost Invertedbrae
Invertedbrae
Boost your Damage dealt during Mr. Minehead's Depth Charge by 1.3 [World 7]
Jelly Operator
idleon boost Fatbone
Fatbone
+% Crystal Monster spawn chance @ Also, 1.25 Minehead Currency gain [World 7]
Jelly Operator
idleon boost Mangled_Ball
Mangled_Ball
+1 Golden Tile for Mr. Minehead's Depth Charge game [World 7]
Jelly Operator
Minehead Copium If your 1st click is on a depth charge, 50% chance it wiggles and doesn't count! Happens up to times per game. @ Also, +15% Minehead Currency gain! [World 7]
Research
Risky Strategy Your Minehead Damage is boosted by +10% for every tile revealed in a single turn. This resets at the start of every turn. [World 7]
Research
More of that Minehead Money Pls Multiplies Minehead Currency/hr by 1.25x [World 7]
Research
Mr Minehead Linguistics You can now speak to Mr Minehead and play his Depth Charge game! Also, +10 base Minehead Currency/hr [World 7]
Research
Minehead Damagio Multiplies all damage you deal in Mr Minehead's Depth Charge by 1.15x [World 7]
Research
Depth Charge Rematch! Gives you + more tries every day at Mr Minehead's Depth Charge! Also, +25% Minehead Currency/hr [World 7]
Research
idleon boost Beef Nigiri
Beef Nigiri
1.5x multiplier to Minehead currency gain [World 7]
Sushi Station
idleon boost Eggroll
Eggroll
All Minehead upgrades are 30% cheaper [World 7]
Sushi Station
idleon boost Tobiko Cluster
Tobiko Cluster
All Minehead upgrades are now 50% cheaper instead of just 25% [World 7]
Sushi Station
The Button (minehead) x Minehead Currency [World 7]
The Button

 

Content within this article contains copyrighted material of Idleon. We are not affiliated with Idleon or its associated retailers in any way.

Discussion

Aleph - Editor In Chief

Aleph is the main writer and programmer of DigitalTQ. His aim is to provide quality gaming guides, articles and news from the video game industry. We've been playing games since the 90s and are always on the lookout for new gems to play.

Learn About Us