Hi Coin

'Hi coin' is a thinking training game for concentration, agility, judgment and endurance.

Stack coins over the Eiffel Tower into outer space.
You could stack much higher with the help of many items.
Coins for item purchase can be obtained every time the game is over and also gained by watching short video clips.

'Hi coin' is a free game which you can enjoy all levels without paying. And when you uninstall this game, you will lose all the datas and cannot restore again.

Mayonnaise Lab. is a label which develops and operates games with Super Planet and Yonsei Digital Institute. Mayonnaise Lab. is developing different games for small pleasure, relaxation, and mental training.