Earthworm Jim 3D/Coop D'Etat

Room 1
After you enter the level, you will find yourself in a room with a wall of breakable blocks in front of you and 3 structures made out of blocks, two on your left and one on your right.

Snot will tell you what to do, for the blocks on the left, you will need to climb up and heli-head over the gap. For the block on the right, you have to so a super jump by crouching then jumping and then collect the two marbles above by super-jumping while on top of the blocks.

You have to shoot the wall of blocks that are covering the exit. Shoot them all, get all the marbles and continue

Room 2
Go up to the hamster wheel and whip the hamster, the door will open allowing you to pass.

Room 3
Now you will find your first enemy - The Hedgehog. they have rocket launchers so hold down the crouch key and roll or jump to avoid them. The best way to kill them is by whipping them two times as the gun is not very effective. After you have killed the hedgehog, press the switch to launch the fridges then get the golden udder.

Corridor
Once you exit the room, you will be in a room with a chicken, Colonel Pluckitt. He will ask you to get his briefs back for him. continue onwards and get the 2 marbles on the corners of the walkway. You will then cone to a corridor filed with egg-grenades. Jump over them but don't bother getting the marbles, later on you will disable the grenades so you have no chance of losing health. At the end of the corridor. Shoot the psycrow boxes to get 2 extra marbles and some health and then check to the right, there should be a small ledge, jump up there and go through the door. You will be against 2 chickens, whip them one to kill them. You will then be free to take the 4 marbles. Go back and go up the next corridor and you will come to a room with 3 boxes, a chicken and two doors, shoot the boxes and kill the chicken then go through the door to the right, get the marbles and then go back and go through the other door.

Brief Room
Once you come in, you will see the briefs hanging on a line. To get these you will need to whip 3 hamsters. Each of the doors that lead to the hamsters are closed. To open them you need to kill the hedgehogs and press the switches that appear. You could kill all the hedgehogs using your whip but there is an easier way. In the room there is a vending machine with a leprechaun gun. Whip the machine and you will get the gun with 5 shots, As long as the gun is pointed near enough to the enemies, it will home in on them and kill them. Use this to exterminate all the hedgehogs. After 3 switches have appeared, no more hedgehogs will spawn.

After they are all dead, shoot all of the psycrow boxes, hit all the switches and go through the newly opened doors.

Door 1
Jump up onto the top of the blocks, get the two marbles then continue into the door. Kill the two chickens then get the hamster.

Door 2
Jump onto the pillar and heli-head to the next pillar. Now super jump in the middle for a marble. You can super jump then heli-head to get the next marble or you can jump onto the higher pillar then jump back. After you go through the door, you should kill the three chickens then whip the hamster.

Door 3
Hit the final switch then jump up to the top of the first pillar, jump for the marble then heli-head across to the next pillar collecting the 2 marbles. heli-head to the platform with the door and enter. There will be 2 hedgehogs, hide behind one using it as a shield and kill it then kill the other one and get the hamster

After you have whipped all 3 hamsters, get the briefs and head back. The corridors shouldn't be much trouble if you stop and jump/super jump as the egg-grenades are near to you.

When you reach the General (Colonel Pluckitt got captured). Give him the briefs and get the second golden udder. A new door will open in the room with the briefs so go back and go through it.

Corridor 2
The corridors are the same but this time you will have to super-jump to get some of the marbles, again, leave it for the end. At the end of the first corridor there is an alcove with 4 marbles to the right.

Room 6
After going through both corridors, you will come to a room with a few walkways and yellow and white devices on the floor. These will explode after a time when you get near them so stay fairly far away and wait for them to explode or run past them. Get all the marbles in the room and continue on through the normal door (the striped door sends you back to the beginning).

Room 7
In this room, you will see the chicken that the general was talking about. Get all the marbles then go across the walkway and whip the hamster to stop the chicken. After you have done this, go around the other side and you will see a red beating heart. This is an extra life so get it and go back through the door you came in.

The General will give you your third golden udder. Now go through the striped door if you want to leave or go back and get the final marbles. The most common place that will be missed is in the alcoves after the corridors. You can easily get these as the egg-grenades have now stopped.