Play Oshaberi Inco Club (J)(Chakky) Online

Oshaberi Inco Club is a Japan exclusive Game Boy Advance title from 2000, developed by Jupiter. It arrived early in the system's life, a period when developers were still experimenting with the hardware's capabilities, often resulting in quirky, niche titles that never left Japan. This game fits squarely into that category, a distinctly odd creation that feels very much of its time and place.

You don't control a character so much as you control a voice, mashing buttons to shout nonsense phrases in a series of rapid fire mini-games. The main objective is simply to succeed in these chaotic challenges, which involve matching on-screen prompts with your yelled gibberish or reacting to visual cues with specific vocal inputs. The pacing is relentlessly fast, and the difficulty comes from the sheer speed and absurdity of the tasks rather than complex mechanics. It feels like being thrown into a noisy, colorful Japanese game show where the only rule is to be as loud and incorrect as possible.