I don't even waste my time with these games anymore, I know they're designed to lock you into a part and force you to insert money to speed up or pass a complicated boss like that.
I've only played the Hive games and Delta Force on steam, a shooting game, a battlefield for "free", if you want to spend money just to get skins. The time I play these web2 games I'd rather invest in hive, at least here we get something haha