okay I finally beat this ♥♥♥♥♥♥♥♥♥♥ map. Took so many tries. I think it's actually easier to beat solo. My strat was:

Use the sword for the first few waves to rack up as many points as I can and wait until mid wave to buy the doors to the mystery box. You'd better hope for an auto shotgun, a chain gun or a p90.

You then hold out at the next door each wave and only buy when you're about to get overrun to make space. You do that until the second teleporter, buy it and fall down to the beginning. When you are about to be overrun you then just pop up to the top. (careful because the zombies can go through teleporter 1 if you wait too long to teleport). You then fall down again when they get close to you.

Repeat this until you get about 30,000 - 35,000 then buy the rest of the doors all at once. FYI, the last spot is not defensible at all and you will get overrun if you're not careful.

I beat it with a p90. The autoshotgun is probably the best weapon but smgs come in a close second.

𝓚𝓪𝓹𝓪𝓽𝓾𝓼 Hahahahahaha ahh..... Nope.

This map is good can't wait for the future of this maps development. :D

Haha Thanks

This Map Blows!

Oh ♥♥♥♥