Cat Dictionary

This feature cannot be used outside of desktop mode.

For explanation of the in-game Cat Dictionary, see Cat Guide.

For presentation in tabular form up to version 15.0 (mobile releases), see Cat Release Order.

This article covers all Cat Units available among the English, Japanese, Taiwanese, Korean, PC and Switch versions.

Latest article update: 26 Aug 2025

Latest data update: 9 Sep 2024 (roughly version 13.6)

Games
Main	BCEN (Old • Current) • BCJP (Old • Current) • BCTW • BCKR • 3DS (Name Comparisons) • Minna de Nyanko Daisensou^{JP only, removed} • Switch (Name/Description Comparisons) • Regional Differences
Spin-offs	Kumanchu Royale^{JP only, removed, old generation phones} • Battle Cats Rangers^removed • Nyanko Runaway^{JP only, removed} • Nyanko Defence Force^{JP only, removed} • Nyanko New Japan^{JP only} • Go! Go! Pogo Cat • The Burgle Cats • Battle Cats Quest
Related	Mr. series^removed • GirlsMons^{JP only, removed} • Namesuta^{JP only, removed} • Kyoutou Project^{JP only, removed} • Yuru-i GeGeGe no Kitarou: Youkai Dotabata Daisensou^{JP only, removed}

Main Menu
Main Menu	Main Menu • Cat Beacon^{BCJP only} • Invite Friends to get Moneko^removed • Serial Codes^removed/BCU! • Game Updates (Switch Game Updates)
Game Modes	Game Chapters^explanation • Main Chapters Levels^list • Empire of Cats • Into the Future • Cats of the Cosmos • The Aku Realms • Legend Stages • Challenge Battle • Underground Labyrinth • Catclaw Dojo (Arena of Honor) • Versus Mode^BCU!

Cat Base Menu
Upgrade Menu	Cat Units (Explanation • Cat Dictionary^images • Release Order^{ID list}) Rarities: Normal (NN) • Special (EX) • Rare (RR) • Super Rare (SR) • Uber Rare (UR) • Legend Rare (LR) Base Upgrades: Cat Cannon • Worker Cat • Research • Accounting • Study • Energy Related: Cat Filter • Level-up • User Rank • True Form • Ultra Form • Special Abilities • Talents • Talent Orbs
Equip Menu	Cat Combo (Main Article • Release Order • Old Version) • Automatic Lineup Function
Treasure Menu	Explanation • Treasure Festival
Guide Menus	Guides (Cat Guide • Enemy Guide) Enemy Units (Explanation • Enemy Dictionary^images • SoL Order • UL Order • ZL Enemies • Release Order^{ID list}) Types: Traitless • Red • Floating • Black • Metal • Angel • Alien (Starred) • Zombie • Aku • Relic • Typeless • Colossus • Behemoth • Sage • Witch^collab • Eva Angel^collab
Gacha Menu	Main Article • Full List • UR Guaranteed • Step Up
Other Menu	Shop Items • Gamatoto Expedition • Cat Shrine • Ototo Development Team • Catnip Challenges • Officers' Club • Meow Medals • Wildcat Slots • Cat Scratcher
Items & Currencies	XP • NP • Cat Food • Battle Items • Catamins • Materials • Tickets • Catfruit/Behemoth Stones • Catseyes

Battle System
General	Battle Mechanism • Reward Mechanism • Hitbox
Stage types	Timed Score Reward • Restriction Stage (No Continues • Continuation Stage) • Gauntlet
Related to Main Chapters	Zombie Outbreaks
Related to Legend Stages	Special Events (Release Order) • Event Schedule • Stage Difficulties • Item Drop Cats

Misc. Contents
Merchandise • BCEN Exclusive • BCJP Exclusive • BCTW Exclusive • BCKR Exclusive • BCU! Exclusive • Recovery Mode • Pop Culture References • April Fools' Jokes • Unimplemented Features

For other lists, see here.