SPY x FAMILY x White Cat Project Collaboration (2022)

The SPY x FAMILY  x White Cat Project Collaboration was a collaboration between SPY x FAMILY and the Japanese free-to-play videogame White Cat Project. It offered themed gameplay and collection cards with various in-game items based based around the characters of SPY x FAMILY.

White Cat Project is a free-to-play action RPG with real time co-op play, along with city-building, and resource management elements, developed and published by COLOPL, Inc for Android and iOS. The player can hack-and-slash through dungeons, recruit, and train a diverse roster of characters to forge a strong army.

Gameplay
The characters also have their own classes corresponding to weapon types. In general, most characters are gained via a "Summon" tab which works on a gacha system. Runes are spent on randomized characters, with some characters being common and other characters being rare. Some characters can be gained for free by completing in-game missions. While the game is fully playable as a single-player experience, it also supports up to four-player co-operative multiplayer. There is also a town-building mode where players can build and upgrade structures that generate in-game currencies and provide combat bonuses to their characters. Unlike many F2P games, White Cat Project has no stamina system.