Smart Ring - Make it collect all the shiny objects

About Smart Ring - Make it collect all the shiny objects

√ Drag your finger on the screen to drop obstacles or click once to drop one obstacle at a time.
√ When you're ready, tap on blue ring to make it move.
√ Before smart ring reaches the pink target, you must make sure that the smart ring grabs all shiny objects placed in game arena.
√ Remember : You cannot control smart blue ring, but you should force it to go the desired path so that it can collect all shiny objects on game arena.
√ You should drop the obstacles where necessary to achieve this.Because it will not pass through the places where obstacles are left.Therefore, by leaving these obstacles in the relevant place, you will have drawn a mandatory path for blue ring.
* Remember! You have limited count of obstacles.