On my Asus Zenfone 5, when I install some large games, why does it say unfortunately stopped working ?

[AC Question]

why in asus zenfone 5 when i instal some large game it said unfortunately stopped working ?

when i install some heavy or some best quality game in my asus zenfone 5 and open it said unfortunately stopped working or sometime it open but stuck or it doesn't run .why? somebody please tell me why and please solve it.