How to play IQ Stars?

How to play IQ stars from Smart Games? The objective of IQ stars is to fit all of the 7 star puzzle pieces on the tray. Can you solve all the 120 challenges from easy to very difficult? ✅Subscribe for more:    / @dompuzzles   Love airplanes and trains, check this channel:    / domaz   Please Like, Share, Comment, and Subscribe. By Subscribing and hitting the Notification Bell 🔔, you will be alerted to future videos. Thank you for watching.