Purgeatory

Heaven and Hell are at war and earth is near destruction. Try to save earth by raising and lowering your Karma, transitioning between heaven and hell, and purging both angels and demons!

Being stuck on any level will result in a loss. Bonus points are rewarded for successive kills that are inline with your karma. Thus players have the choice of potentially digging themselves a bigger hole and potentially more points, or play it safe and have a very low score when they hit the time threshold.