Firstly, this is mobile port. I own it on Android and with Bluetooth controler it's possible but nothing could beat arcade stick. This version isn't horrible, I have some performance issues and game is slow to load and sluggish in menus but I had problems with my AMD graphic drivers before, so I overlook it but be aware if you are rocking older AMD card. Games run without troubles, I don't like new interface but that is personal preference, first and second Double Dragon don't have slowdown as theyr original, arcade versions so that's good, third game is just bad and nothing could save it, my problem is that you can't select infinite continues or insert more coins for more continues, I played a ton of Double Dragon back in a day and I still own The Revenge on Mega Drive but after decades I am little rusty and we all know, how cheap these games are, so why not have this option for more casual gamers? This is also main reason why I play these games more on MAME, which have more options and lets me remap buttons on my joystick as I want. But if you don't want to mess with MAME and just want to try, how grandfather of beat 'em up gendre plays, this collection is worth buying. Personally, I love first Double Dragon, but Double Dragon Advance is definite version of Double Dragon and the best game in series, and Streets of Rage 2 and 3 are definite games in this gendre. Sadly, Double Dragon 4 will not follow arcade but inferior NES versions to appeal US market.