Star Legends for Android users without Google Play

[zul.ami]

I dont know whats up with my star legends game previously i played for.lik until 26 commando i frm nasa guild if anyone seen me in the game before my name is crazydude i download it frm android market it was there but after theres one update thingy its gone and its not in android market anymore so uninstall it as i cant update it, i am using a galaxy ace phone now its not in the android market even i i try downloading the star legend.apk it says unable to all but its very weird see my memory is a 2gb space and i still got 1.20gb available still cant i try following the steps on the support option still unable to install what does this mean i played star legend was fine now i cant play my favourite game please help :-C after its downloaded i press install and it said application not install im clueless