Brain teaser IQ test disentanglemen iron link unlock interlock game Chinese ring metal brain teaser puzzle condenses with traditional Chinese culture and they are quite interesting
Definitely a fun brain teaser that would be perfect for a little gift or as an add on gift. Challenging yet fun to play with
Intelligence IQ game toy, perfect for kids, iq games for adults
Good for creative thinking and improve both your IQ & EQ, anyone can pick it up and play. It looks really nice
if you're just looking for a simple brain teaser to entertain briefly, or a conversation piece, then you'll probably enjoy this.