Complete atoms in the periodic table by throw electrons to atoms . But be careful! Do not crash electrons in same orbit! 118 levels in all different diffuculties complete all atoms and finish the game. Have fun.
机械结构
六连棋
森林魔法塔
癌症战士
放开呐三国
过五关斩六将
最囧脑力大乱斗
兰德里纳地窖