Dark Void

Unless you mastered flying, this level is gonna drive you nuts. Remember to always leave a little boost juice for a life saving U turn move. As with the other map, I used Legend as a difficulty multiplier but the choice is yours. You only need 1 of them for a x2 multiplier to get your million. If you do really well at the first level you can get your jet pack to level 2 for more damaging guns which makes things so much easier. Always remember without a time limit, you can always retreat down to the stone pillars and fly around until health comes back. better to lose a multiplier then your life.

By the end of wave 2 you can purchase jet pack level 2, make sure you do this.

On wave 3 you get your first capital ship to deal with. Go straight for it and take it out, then try to mop up the little annoying guys as fast as you can to save multiplier. You also can purchase your final upgrade for jetpack, level 3 at the end of this wave. Once you have this, always spam your RT and LT for auto weapon fire and endless magnetic rockets.

At wave 5 you get your first archon, it appears near Delta ship and should be taken out right away. Once its down, clear out remaining air units. I had 84,500 points at end of this one.

At wave 7 you will get 3 Capital ships, take them out quick. (If you find yourself having trouble keeping up a multiplier, you can always leave the last capital ship alive and follow it slowly from a distance killing mines it drops out for awhile to increase multiplier more).

At wave 10 you will have an archon and about 10-12 air units to start. As long as you have all 3 of your ships alive still, i would just take out all air units first, then the archon. Once it dies, another spawns near another ship. Rinse and repeat through a total of 3 archons to finish wave 10. I had about 690,000 at the end and with the x2 difficulty multiplier from Legend, i finished with 1,385,800 and Plink....Achievement!

Hope this helps, feel free to leave any comments.
Goodluck and enjoy!