I found it quite addictive in the beginning, because of all the stuff you can / have to activate over time. Though, this also annoyed me the most and ultimately made me stop playing. You play to earn points and with these points you buy packages, which contain randomly 5 items... So in order to get object x, you either have to be extremely lucky or play a million games so you might get it some fine day. And for the later it is just way too repitativ. Always the same 5 maps, always the same enemies, always the same tactics, etc.