Strategically place circles by tapping on the columns. Continue your own quest to link four circles or counter the computer opponent, the choice is yours. Press the "restart" button at the end of a round to play again for endless fun!
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://sg-res.9appsdownloading.com/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
