Press release

Mastiff Releases new Fight Crab Campaign Mode Video and Launches International Photo Contest

Watch the new Fight Crab video to learn from the creator, then enter the photo contest for a chance to win exclusive crabby prizes!

San Francisco, CA – Oct. 16, 2020 – Video game publisher and developer Mastiff hopes that everyone has been enjoying Fight Crab. And for those who have yet to experience this 3D battle action game, Mastiff has just released a brand-new Fight Crab video, narrated by game creator Masafumi Onuki of Calappa Games. The “Campaign Mode Overview” video teaches new players the basics of Fight Crab, so in just a few minutes they’ll be fully prepared to unleash shell!

Watch the Fight Crab Campaign Mode Overview video on the Mastiff YouTube channel:

Mastiff is also excited to announce the “Fight Crab International Photo Contest.”

Fans are invited to capture and share their best Fight Crab screenshots or use their artistic talent to create Fight Crab-inspired artwork for a chance to win exclusive prizes! Winners will be selected by the creator of Fight Crab!

For official rules and details on how to enter, please visit

Fight Crab, the hilariously fun 3D battle action game, featuring intense claw-to-claw combat and over-the-top single-player and multiplayer modes, is now available in North America, Europe and Australia on the Nintendo eShop for Nintendo Switch™.

Mastiff is celebrating the one-month launch anniversary of Fight Crab with a 15% off sale through October 23 on the Nintendo eShop! Download Fight Crab:

North America:



Purchase the physical edition:

For information about Fight Crab, please visit

About Mastiff

Mastiff is a publisher of fun, easy-to-pick-up-and-play games on all platforms, including those from Nintendo, Sony Interactive Entertainment Inc., Microsoft, PC, and online gaming. Founded in 2002, Mastiff is proud to have released games in virtually every genre, including action, adventure, RPG, FPS, casual and music.

About Calappa Games

Masafumi Onuki, a solo developer whose projects include Fight Crab, Ace of Seafood, and Neo Aquarium - The King of Crustaceans, founded Calappa Games in October 2019. Calappa Games' most recent project, Fight Crab, is made possible in part by a grant from the Japan Game Culture Foundation, led by Representative Director Mr. Yoshihiki Okamoto. All of Mr. Onuki’s projects feature genre-spanning music created by DEKU.

© 2020 Calappa Games LLC. Published by Mastiff LLC under license from Calappa Games LLC. Nintendo Switch is a trademark of Nintendo.


Note to press: For more information on Fight Crab, or to request a review key or physical copy for holiday gift guide inclusion, please use the information provided below.

Media Contact:

David Bruno

Marketing Manager | Mastiff

M: (925) 699-9300

For sales and business inquiries: