Company Advance, K.K. created these great apps:
Standard puzzle game【BLOCK】, Fortune‐telling, 4択クイズ【連続正解で高得点を目指そう】, Jump!!, Clinometer!, Candle!, Memo!!, Lux Meter!, Metal Detector!!, POKER【Standard card game】, Balloon Pop!!, Mole!!, Coins and Monster Battle, Raindrops!, Run!?, Puzzle!!, BlackJack【Standard card game】, Bricks!!, Discount Calculator!!, Invaders!, 25 Numbers!!, Monster Garden, Adventure!!, Catch !!!!!, FlashAnzan!, Calculator!!!!, Witch!, Rock-Paper-Scissors!, お小遣いを稼げるRPG【Reward Game】, お小遣い対戦ゲーム, お小遣いRPG×貯金箱, and others..
