User blog comment:PlantyThePottedPlant/Random Topic Blogging III: Blog Harder/@comment-3473686-20140920212516/@comment-1647442-20140921015712

You have to pay really close attention in timed matches to keep track. Stock matches, which aren't available in the demo, are easier because it shows you how many lives are left. Whenever someone dies (ie, falls off the screen), there's a "-1" and a "+1" to show you who lost a point (died) and who gained a point (killer). Though, it only lasts two minutes so it's not really worth it to bother keeping track. Just keep fighting til the timer runs out and if you did more killing than dying (or just died fewer times than the rest of the fighters), you win.