KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000 Steam 背景（3）

Backgrounds.Gallery 收录了《KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000》的 3 个 Steam 个人资料背景，另有 5 件其他点数商店物品。它们来自该游戏的集换式卡牌和 Steam 点数商店；每个背景都有完整尺寸预览、点数价格或市场价格，以及社区评分。