【實用遊戲app】Big Explorer:Math Rune|最夯免費app-綠色工廠好玩App

****This is the first chapter of the Big Explorer series. ****The aged engineer Carl decides to make the best use of his rest of life to realize his dream - to be an explorer. Then, he carries his toolkit to head for the legendary historical remains. However, his little granddaughter follows him secretly. This is their first stop - the mysterious gate full of numbers and runes. There is no beast or trap, only a book of mystery. Only those who have extraordinary wisdom and mathematical thinking can conquer all the challenges in the book. This will be the first step to be a big explorer. ******************************Include: ****Hundreds of free levels.****Three game modes.****Hundreds of levels are added by IAP.******************************Challenges: ****Line-mode of great interests.****Add-mode of more mathematical thinking.****Grade-mode that is more challenging than the Add-mode.****More explorations for historical remains are coming.****Hope you will like our games.