The invention discloses a game experiencing device which relates to a game experiencing device provided with a horizontal rotary power unit, and comprises a bracket serving as a supporting device, a power unit installation plate, a power unit, an A reducing gear, a rotary shaft, a bearing seat, a bearing, a bull gear, a pinion and a conductive slip ring forming a vertical rotary power unit, a U-shaped rotary arm, a chair seat, a safety pressure rod locking device, a safety pressure rod and a safety belt forming a manned device, and the power unit forming horizontal rotation is arranged in the U-shaped rotary arm; and the game experiencing device has the benefits of capability of all-directionally and manually controlling the rotation of the chair seat, rotating speed adjustment on demand so that an experiencer is safer and the training is more efficient, simple structure, small occupied area, light weight, low cost, novel structure, safety and reliability, and convenient installation, maintenance and use.