Can't open APK game in Android studio, wants to migrate to Gradle?

Question

I wanted to download a game from the internet and open it with Android studio to play around with the code . But when I try to open it with Android studio it said that I have to migrate to gradle build system and something like this .

They suggested me this site http://tools.android.com/tech-docs/new-build-system/migrating-from-intellij-projects but I didn't understand what to do..

What should I do in order to open this game?

I downloaded this http://play.mob.org/game/pac_man_by_namco.html .

This is how it looks http://imgur.com/vZymysr

Answer 1

You have no idea what you are doing. You opened your game with archiver, because apk is zip file. Your android studio doesn't see build.gradle in the root that is why error message looks like that. I see clases.dex which proves my suggestion.