Sea Creeps
by gavmods
Sea Creeps adds water-dwelling creepers to the ocean, along with three alternative explosives and a set of decorative heads and trophies.
What it does
Sea Creeps turns the ocean into a source of danger by placing creepers that live in water. They spawn in ocean biomes and make the open sea a riskier place to cross, which the author describes as a way to change the vanilla experience. Scared cats and axolotls react to them, and a fisherman villager sells the wet and frozen gunpowder the mod introduces. Geckolib is required, and the mod runs on client and server, so the server and every player need it.
Three new explosives are added: Wet TNT, which places a layer of water and explodes a few seconds later at about half the power of normal TNT, Frozen TNT, which places a small wall of packed ice, and Scorched TNT, a stronger version of regular TNT. Sea creeps can drop heads that can be crafted into wall-mounted trophies. The package also includes 12 decorative blocks, heads and trophies, with compatibility for Biomes O Plenty.
Files are published for Forge and NeoForge across 1.20.1, 1.20.4 and 1.21.1. The latest Forge file is 1.2.6 for 1.20.1, released on 2026-01-06, and the latest NeoForge file is 1.2.5 for 1.21.1, released on 2025-02-13. The code is released under the MIT License, but the mod is not open source.
Key features
Water-dwelling creepers
Creepers that live in the ocean spawn in water and add a new hazard to sea travel.
Three new explosives
Wet TNT, Frozen TNT and Scorched TNT each change how the blast is placed and how strong it is.
Decorative heads and trophies
Sea creeps can drop heads, which can be crafted into wall-mounted trophies alongside 12 decor blocks.
Gunpowder from fishermen
Fisherman villagers sell wet and frozen gunpowder, giving players an alternative source for these explosives.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Who it’s for: Players who want more danger in ocean biomes, and builders who want decor blocks and trophies that fit underwater themes. Server owners can add the mod to a Forge or NeoForge server, provided every player also installs it.
How it compares
More Creeps and Weirdos Revival is a Forge and NeoForge mod for 1.12.2 – 1.21.1 that adds a wider set of creature types and is not open source. Krakentilus covers 1.20.1 – 1.21.1 on Forge and NeoForge under All rights reserved, and is also not open source. Sea Creeps is limited to ocean creepers and explosives, with files for 1.20.1, 1.20.4 and 1.21.1.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Sea Creeps | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-01-06 |
| More Creeps and Weirdos Revival | Forge and NeoForge | 1.12.2 – 1.21.1 | Client and server | 2025-12-13 |
| Krakentilus | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2025-11-11 |
Questions
Does Sea Creeps need Geckolib?
Does the server need Sea Creeps?
Which versions does Sea Creeps support?
In the catalog
Sea Creeps is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 32,366 mods support Minecraft 1.21.1.
More from gavmods
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What the author says
Sea creeps is a mod that adds a water dwelling subspecies of creepers. Inspired by the mod "Aquacreepers" it adds a alternative to getting gunpowder, and 3 new types of tnt, giving the ocean a new danger and spicing up the vanilla experience with a new challenge. There are three new types of gunpowder you can obtain…
Official listing
- Modrinth page
- modrinth.com/mod/sea-creeps
- Owner
- gavmods
- Published
- 2024-05-29
- Updated on Modrinth
- 2026-01-06
- Facts verified
- 2026-10-15