This is from the 2142 expansion "Northern Strike" promotional flash games. Not only were they massively late (missing the launch of Northern Strike by several months), they were promptly hacked and the scores were massively inflated at the expense of people who actually want to play. In game this is called "stat padding" because you're deliberately padding your stats with bogus kills so you can "level up" and get the extra weapons unlocks. http://www.northernstriketraining.com/games/
I'm going by the ytmnd wiki and the original NEDM investigation. Also it was worded slightly differently in the preview. I'm trying to fix it but I'm a total nub and I can't find an edit button.
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