Level 17: Begging For Mercy, Makes Me Angry!
A number of interesting games await you on this level. The objective for each is simple - activate the switch to reveal a series of wires in the center of the map. Once the wires are destroyed the next door will open...

The map is a large circle with doors radiating from its sides.

Inside each room there's a switch, each switch reveals more of the wires in the middle of the map, wires that need to be destroyed.

Shoot these wires to open the next door. After all wires are destroyed the lights will go out and you will automatically exit the level - if you come back to this room. One final hint... don't worry about conserving ammunition!

The only switch which is especially hard to find is here, hidden under the Alien Goo.