Part of the instructions
Select the gore and difficulty level.
The most extreme gore level just shows blood randomly all over the screen.
There is nothing but a skeleton left.
Firing upwards and scoring a critical hit.
Weapon upgrade screen with different paths.
The second level
Boss of the second level
With a new gun in the third level
Weapon overheated, hold on to let it cool down.
Just my luck... my gun is overheating when the boss spawns.
The spawns have been stopped; clear what is left in the level.
You unlock new achievements all the time.
Firing the gatling gun.
An overview of some of the achievements