http://www.reddit.com/r/GiftofGames/comments/29o12q/gog_free_steam_key_for_anomaly_warzone_earth/ i did this and it worked :D

The game starts, the intro runs, then that little thing on the bottom right just kees on spinning. What gives?

Most of the currency, or cash, or dollars seems to come from tower destruction bonuses rather than the (sorry, forgot what they are called). I see blah-blah Combo: 45 points or some such flash on the screen every now and then. With no explanation, it would take significant diligence to puzzle out what combos are available. I'm too lazy and impatient to work through that, but I'd be willing to use someone else's hard-earned research to boost my score. I can sort of guess that a combo is pr...

The discrption says ''erned every gold medals in squard assault mode '' in total of 9 medals, but only show 3 mapas.So , the dificult dooesnt influency in total of medals?For example , if i made through 3 levels in casual mode , i've the change of erned the 9 gold medals?...

Can anyone tell me what was I exactly supposed to do to get gold ruthlessness medal in this squad assault mission? I destroyed every single tower there was in each wave and I got silver. It's not such a big deal, but I really can't see how I could have missed gold....