Play Family Trainer - Rairai Kyonsees (Japan) (Beta) Online

Family Trainer - Rairai Kyonsees is an unreleased beta for the Nintendo Entertainment System, developed by Bandai. It belongs to the late 1980s wave of active games that used the Family Trainer mat controller, a peripheral that encouraged physical movement rather than traditional button input. This title was clearly designed as a party experience, though it never saw a full commercial launch.

You control an on-screen character by stepping on the corresponding directional arrows and action panels on the mat. The main objective is to complete a series of short, frantic minigames, which include mimicking skiing motions, flapping your arms to "fly," and stomping on enemies or objects. The pacing is relentless, with each game demanding quick reflexes and energetic movement, often leading to comical failures. It feels silly and exhausting in equal measure, a genuine relic of a time when video games tried to make you sweat.