How to beat final boss on round 40

quick guide on how to beat round 40...

1 step to beat round 40 demon

When unprepared, this boss is unbeatable. It has twice your speed and will kill you in about 9.65 seconds.
but what about having adequate preparation just like a cool base, plenty of glitched in turrets or unlimited ammo? Nah doesn't work.
There is but one solution:

Blast him of with a huge amount of explosives. about 15k of money is enough.


Pro Tip: If you re an achievement hunter you might want to reach level 30 first. The best way to get exp is with the dual pistol upgrade which gives you 2x exp using pistols.
Pro Tip2: you can have infinite turrets but I'll let you figure it out since the game is easy enough without this exploit.
Pro Tip 3: Grenades do a lot of damage. use them
pro Tip 5: play with your friends because it's fun :)

[GaviJa]

How do you buy the turret that costs 99k. I got the 25k money upgrade at wave 27, so alone that doesn't cover the cost of the last turret.

[Res]

Once you purchase the final turret that costs 99999, you can get free turrets from the shop.

[Gabriel]

hey, tell me about the infinite turret exploit please

[Agent Wiff]

I just do it all in one spot

[孙大炮]

That is a lot of help. thanks