Nuclear Bomb mod that adds a nuke to Minecraft with some pretty insane detonation visuals.

Features

Nuclear Bomb

• Right-click to place a 3D animated bomb on any block
• GeckoLib animated model with idle, armed, and critical states
• Beeping countdown that gets faster over time with smoke and sparks

Detonator

• Arms every placed bomb within 10,000 blocks
• Starts a 10-second fuse on all of them at once

Explosion

• 100 block radius destruction, processed async so your server doesn't die
• Three-zone terrain deformation — crater in the center, scorch ring around it, carved bowl floor
• Leaves behind blackstone and magma where the blast hit
• 10,000 HP damage at ground zero, less the further you are
• Knockback, fire, and radiation on everything nearby

Visuals (all client-side)

• Raymarched mushroom cloud using custom GLSL shaders with depth occlusion
• Screen flash goes white → orange → red
• Camera shake has two layers: a fast jolt and a slow rumble
• Six-phase particle system with ground fire, secondary blasts, heat embers, base surge dust, suction vortex, and ash fallout
• None of this touches the server — it's all rendered on client

Radiation

• Custom mob effect that does more damage the closer you were
• Lasts up to 10 minutes near ground zero
• Higher amplifier means faster damage ticks

Requirements

• Minecraft 1.21.1
• NeoForge 21.1.219+
• GeckoLib 4.7.5.1

Notes

• Works in singleplayer and multiplayer
• Block removal is spread across ticks so it won't freeze your server
• You can detonate multiple bombs at the same time

Nuclear Bomb

nuclear bomb mod that adds a nuke to minecraft with some pretty insane detonation visuals

Features

Nuclear Bomb

• right-click to place a 3d animated bomb on any block
• geckolib animated model with idle, armed and critical states
• beeping countdown that gets faster over time with smoke and sparks

Detonator

• arms every placed bomb within 10,000 blocks
• starts a 10 second fuse on all of them at once

Explosion

• 100 block radius destruction, processed async so your server doesnt die
• three zone terrain deformation - crater in the center, scorch ring around it, carved bowl floor
• leaves behind blackstone and magma where the blast hit
• 10,000 hp damage at ground zero, less the further you are
• knockback fire and radiation on everything nearby

Visuals (all client-side)

• raymarched mushroom cloud using custom glsl shaders with depth occlusion
• screen flash goes white then orange then red
• camera shake has two layers, a fast jolt and a slow rumble
• six phase particle system with ground fire, secondary blasts, heat embers, base surge dust, suction vortex and ash fallout
• none of this touches the server, its all rendered on client

Radiation

• custom mob effect that does more damage the closer you were
• lasts up to 10 minutes near ground zero
• higher amplifier means faster damage ticks

Requirements

• minecraft 1.21.1
• neoforge 21.1.219+
• geckolib 4.7.5.1

Notes

• works in singleplayer and multiplayer
• block removal is spread across ticks so it wont freeze your server
• you can detonate multiple bombs at the same time