Strike Force Heroes 2 is the speed up version in which you can enjoy 127 blood. You can upgrade just by reaching level 1 experience.Link : http://strikeforceheroes2ctp.blogspot.com/2016/08/strike-force-heroes-2-online.html
Level up four unique classes to unlock over 65 weapons, multiple skills, and killstreaks, to customize your loadout. Play the campaign for a fully voiced, action-packed story, or create a custom quickmatch to let off some steam. Try the challenges to truly put your skills to the test.
Select and customize your own soldiers with thousands of weapons, armor and upgrades in the epic, action-packed, shooter game as you prepare to slay your enemies that are occupying space warships in a bloody brawl.
Your fully customizable team of Strike Force Heroes 2 soldiers is busy fixing a space station when they come under attack from unknown forces in this mouse and keyboard controlled 2D adventure shooter.