Advertisement for Ring King by Data East for the Nintendo Entertainment System from the February/March 1988 issue of Nintendo Fun Club News (the predecessor to Nintendo Power).
Source: Nintendo Fun Club News – Issue Number 5 – February March 1988
Advertisement for Ring King by Data East for the Nintendo Entertainment System from the February/March 1988 issue of Nintendo Fun Club News (the predecessor to Nintendo Power).
Source: Nintendo Fun Club News – Issue Number 5 – February March 1988