HiddenMons [Cobblemon] Mod (1.21.1, 1.20.6)

HiddenMons [Cobblemon] Mod is a Cobblemon add-on mod that adds Pokémon not yet included in the official Cobblemon mod for Minecraft Fabric Mod Loader and NeoForge.

HiddenMons solves a simple problem: once you have spent time with Cobblemon, you eventually want more species to find, more places to explore, and more reasons to keep roaming the world. This add-on expands that loop with original designs, original animations, and a long list of Pokémon that can appear in specific biomes or dimensions. With more than 1 million downloads on Modrinth, it has enough adoption to show that the idea resonates with Cobblemon players.

Key Features of HiddenMons [Cobblemon] Mod

• More Pokémon for Cobblemon — HiddenMons exists to fill gaps in the current Cobblemon roster. That matters because the best Cobblemon add-ons are the ones that make the world feel newly alive without forcing you into a completely different modpack direction.
• Original designs and animations — The mod does not lean on a lazy port feel; it uses original visuals inspired by Cobblemon and Pokémon. For players, that keeps the add-on feeling cohesive instead of visually out of place when these species spawn in the wild.
• Biome-based spawn logic — A big part of the appeal is that different Pokémon show up in different environments, such as flowers, spooky areas, mountains, jungles, beaches, deserts, and the Nether. This makes exploration matter, because finding a Pokémon is tied to where you travel rather than to a random grind anywhere in the Overworld.
• Time-and-dimension hunting — Several entries are tied to night time, the Overworld, the Nether, or the End, which gives the add-on a more deliberate hunt loop. That matters if you enjoy building routes, preparing expeditions, and coming back to an area at the right time instead of just wandering aimlessly.
• Rare and ultra-rare encounters — The spawn list mixes common, uncommon, rare, and ultra-rare encounters, so some Pokémon are meant to be seen often while others feel like real finds. That pacing helps the mod stay interesting after the first hour, because not every discovery is handed to you immediately.
• Compatibility-minded structure changes — The changelog says species files were replaced with species_additions to improve compatibility with other add-ons. For players who stack Cobblemon content, that is a meaningful detail because it suggests the mod is trying to play nicely inside a larger Cobblemon setup.
• Broad version support — The download list covers Minecraft 1.19 through 1.21.1, which makes the add-on usable across several Cobblemon-era modded worlds. If you are maintaining an older save or building a newer pack, that range gives you flexibility.

Screenshots

How to Install HiddenMons [Cobblemon] Mod

1. Choose the loader that matches your instance by checking the Fabric Mod Loader or NeoForge page first.
2. Download the version of HiddenMons that matches your Minecraft version, such as 1.21.1, 1.20.6, or another supported release.
3. Place the downloaded .zip file into your resourcepacks folder.
4. When you create a world, also add the same .zip file to the datapacks folder for that world.
5. Launch the world and make sure the pack is enabled so the Cobblemon additions and spawn behavior load correctly.

Requirements & Compatibility

What's New

• Spritzee and Aromatisse were added to the roster.
• Skwovet and Greedent were added as new mons.
• Pancham and Pangoro were added, expanding the encounter pool further.
• Species files were replaced with species_additions to improve compatibility with other add-ons.
• Minior was re-added, and it now works with form changes from Cobblemon: Mega Showdown, although the Minior variants are still temporarily disabled.

Pros and Cons

Alternatives to HiddenMons [Cobblemon] Mod

• Cobblemon — The base Pokémon mod that HiddenMons expands, and the best starting point if you want the core experience before layering on add-ons.
• Cobblemon: Mega Showdown — A complementary Cobblemon add-on worth checking if you want more battle-focused variety in the same ecosystem.
• Cobblemon additions — Another Cobblemon expansion mod that fits the same "more species, more discovery" mindset.

Download HiddenMons [Cobblemon] Mod

Always download mods from official sources to stay safe.

Frequently Asked Questions

What does HiddenMons add?

It adds Pokémon that are not yet in the official Cobblemon mod. The mod focuses on expanding the roster with original designs, original animations, and spawn rules that push you to explore specific biomes, times, and dimensions.

Does HiddenMons work with Fabric and NeoForge?

Yes. The mod is listed for Fabric Mod Loader and NeoForge, and the 1.21.1 download explicitly includes both loaders.

How do I install HiddenMons?

No, you do not install it like a normal standalone mod only in the mods folder. You download the .zip from the release page, place it in resourcepacks, and also add it to datapacks when creating a world.

Is HiddenMons compatible with older Minecraft versions?

Yes. The provided downloads cover Minecraft 1.19 through 1.21.1, so it is available across a fairly broad set of Cobblemon-friendly versions.

Is Minior fully available right now?

No. The changelog says Minior was re-added, but the Minior variants are temporarily disabled.

Is this a replacement for Cobblemon?

No. HiddenMons is an add-on for Cobblemon, not a standalone replacement. You install it to expand what Cobblemon already offers, especially if you want more species to hunt and collect.

Should I install HiddenMons if I like exploring?

Yes. The biome-based and time-based spawn rules make exploration more rewarding, so it fits players who enjoy roaming for specific encounters instead of farming the same location over and over.

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