: A high-profile Demon Slayer: Kimetsu no Yaiba collaboration event ran through late March 2026, introducing exclusive heroes and rewards. NSP and DLC Packages
The most recent major update, , and subsequent patches in April 2026 have introduced critical quality-of-life improvements and content additions to the Nintendo Switch version :
: The unlock requirements for major banners like The Dynamites and Sengoku Wargods Vajiras have been lowered to early-game stages like Japan, making powerful units accessible sooner. The Battle Cats Unite- SWITCH NSP -DLC Update- ...
For players looking for the full digital experience, the game is available as an NSP (Nintendo Submission Package). Notable DLC and bundles include:
: New units like Nekondo , Baozi Cat , and Li'l Valkyrie (including her Dark form) have been added to celebrate regional releases and milestones. : A high-profile Demon Slayer: Kimetsu no Yaiba
Whether you're exploring the or climbing the Heavenly Tower , The Battle Cats Unite! offers a more streamlined, "complete-at-your-own-pace" experience compared to its mobile predecessor.
: Often included in the physical "Package Version," this provides the Cat Bros unit and a staggering 10,000 Cat Food to jumpstart your collection. Notable DLC and bundles include: : New units
The for Nintendo Switch continues to evolve, bridging the gap between the quirky mobile sensation and a dedicated console experience. As of May 2026, the game has seen significant content expansions, including major version updates and exclusive DLC bundles that enhance both solo and cooperative play. Latest Updates and DLC Content (2026)