How do you get the highest score possible in SWARM so you can climb the leader boards well there a few things you can start doing to help up your game.

• Focus on taking out the entire group of enemies rather than everything that comes at you. Killing an entire portals worth of tracers gives you huge bonus points.
• Collect Shards the more you collect the higher your score multiplier becomes giving you many more points in your final score.
• Getting a Kill streak and maintaining it will give you higher powered pistols meaning you can kill more enemies faster.
• If you complete the level in a fast time you will receive bonus points.