please help me with some issues. I have Samsung galaxy ace with android v 2.3.6. I have installed some games like fruit ninja and angry birds but there are some problems with other games like GTA vice city or sonic jump.the device couldn't install GTA and all of objects and characters in sonic jump were rectangles and also sometimes it couldn't open sonic jumps apk ( the error was cannot pars the pack.) other games keep crashing or they are not installed. even when I tried to install java for playing games , it couldn't run java.what's wrong with my phone?
one more thing is it necessary to be connected to internet whenever I want to play a game? thanks for your help.
(as that site said- I mean the site which the games were downloaded from-I have downloaded compatible games and my device has certificate installer and package installer )