by Upside Down 9
Dumbubu is a free idle game where you abuse a desktop pet to generate randomized loot boxes, with the appeal of potentially profitable Steam inventory items. The core loop involves minimal active engagement—torment your creature, collect blind boxes, and hope for tradeable rewards. It's designed for players seeking passive income through Steam's economy rather than traditional gameplay.
You will own nothing and be happy. You can't afford a house, but you can afford Dumbubu Desktop Pet. Torture your Dumbubu and earn random Blind Boxes.
Daily peak concurrent players, sampled once a night from Steam.
Reviews are by Steam users, hosted on Steam.
Posts come from Steam's official announcements feed.
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