Mechanical Bosses
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeNote: It is recommended to jump shoot using the TNT Minicannon because it is highly possible you may backfire.
The Steel Terror
Spawning
----------------------
1. Craft a "Mysterious Mechanical Block"
D | A | D
R | B | R
G | C | G
D = Diamond Sword
A = Anvil
R = Block of Redstone
B = Block of Iron
G = Block of Gold
C = Redstone Comparator
2. Place down the block.
3. Craft a "Core of Pure Terror"
G | F | R
P | Q | B
T | S | L
G = Iron Ingot
F = Rotten Flesh
R = Redstone Dust
P = Pufferfish
Q = Quartz Block
B = Bone
T = Stone Button
S = Spider Eye
L = Lever
4. Throw down the core onto the Mysterious Mechanical Block. (CAUTION: DO NOT PLACE IT DOWN. OTHERWISE, YOU NEED A DIAMOND PICKAXE TO BREAK IT AND PICK IT BACK UP.)
Stats
----------------------
Health: 1000
Speed: Similar to a skeleton
Attack Strength: 6
Armor Points: 1
Attacks
-----------------------
Shoots regular projectiles
Drops
----------------------
5 Gapples
TST's Blade (Every 8 hits, it will summon lightning.)
100 XP Points (Worth 7 levels if you haven't had any yet.)
Metal Bomber
Spawning
----------------------
1. Craft a "Mysterious Mechanical Block" (Again)
2. Place down the block.
3. Craft a "Core of Explosions"
T | G | T
F | D | F
R | G | R
G = Gunpowder
F = Fire Charge
R = Redstone Comparator
T = TNT
D = Dispenser
4. Throw down the core onto the Mysterious Mechanical Block.
Stats
----------------------
Health: 750
Speed: --- (Doesn't move)
Attack Strength: Similar to creeper explosions
Armor Points: 5
Attacks
-----------------------
Shoots TNT projectiles that explode on contact.
Drops
----------------------
Half a stack of gunpowder (32)
TNT Minicannon (Right click to shoot. CAUTION: It is recommended to jump shoot using this weapon because it is highly possible that you may backfire using it.)
100 XP Points (Worth 7 levels if you haven't had any yet.)
Cyber Crawler
Spawning
----------------------
1. Craft a "Mysterious Mechanical Block" (Again)
2. Place down the block.
3. Craft a "Core of Energy"
G | E | R
N | B | L
R | S | G
B = Block of Lapis
L = Lapis Lazuli
N = Gold Nugget
G = Iron Ingot
S = Glowstone (Block form)
R = Block of Redstone
E = Blaze Rod
4. Throw down the core onto the Mysterious Mechanical Block.
Stats
----------------------
Health: 750
Speed: Similar to a skeleton
Attack Strength: 6 (Melee and lasers), Similar to a creeper explosion (Plasmatic Bomb)
Armor Points: 2.5
Attacks
-----------------------
Melee
Shoots laser projectiles.
Launches a plasmatic bomb every once in a while.
Drops
----------------------
3 pieces of lapis lazuli
A redstone lamp (Coz why not)
10 iron ingots
Laser Blaster (Right click to shoot. Note: Using this weapon is rather difficult. You may need practice. It is recommended to jump shoot using this weapon because it is highly possible that the laser projectile might hit the ground.)
100 XP Points (Worth 7 levels if you haven't had any yet.)
Total MCreator mod elements: 34
PMC: https://www.planetminecraft.com/mod/mechanical-bosses/
MCreator: https://mcreator.net/modification/65229/mechanical-bosses
Made using a shitty modmaking program, MCreator
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as Mechanical Bosses 1.15.2 V1.0.5.jar — drop this file into the mods folder
- Download size: 116 KB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.