If you're in that group that recognizes taking cover is for cowards, reloading is merely a suggestion, and reaching your potential sometimes means shooting a rocket at your feet, check out this bundle at Humble.
As with any other Humble Bundle, a portion of each sale benefits a specific charity, but you can always change how much of your purchase goes to the developers or to Humble directly by using the 'Adjust Donation' tab before you check out.
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