From the beginning:

Turn around and get curry mints off the cot on the right.
Click on the bookshelf and get the curry mints.
Click on the top handle of the toolbox and then click on the screwdriver to get it.
Turn around and click on the dresser to move it.
Click on the grate then click on your inventory to choose the screwdriver.
Click on each screw to unscrew it and then you will crawl through the air duct.

Click on the curry mints in the bottom left corner.
Click on the trashcan under the counter and then click on the pliers.
Click on the cap on top of the counter then go back.
Click left. Get the curry mints on the right side.
Click in the old radio twice. Click on inventory to get the screwdriver and unscrew the two screws and then click on the batteries.
Click on the oven and then get the pie.
Click on the door lock mechanism. Click on the screwdriver and remove each of the four screws.
Click on the inventory and get your pliers and use them to cut both the wires.
Click on your inventory to get the batteries and place them in between the wires.
Go out the door.
Click on the jacket above the chef’s body.
Click on the curry mints on the floor below the steps.
Click up. Click on the curry mints in the middle of the stairway.
Click right. Click forward.
After the smoke clears, pick up the crowbar.
Pick the crowbar out of inventory and smash the storage room window then go into the storage room.
Pick up the curry mints, the pie and the tape recorder then leave the room.
Use the crowbar to lift the manhole cover and go down.
Pick up the curry mints on the left and the wheel on the right. Go up the ladder at the end of the passage.
Use the wheel to open the bulkhead.
Solve the safe (the farther from center, the easier to get the exact number. Grab the “gun” and the green fuse.
Click on the desk. Get the code book from the bottom right drawer.
Go left into the storage room.
Get the curry mints off the shelf on the left. Move the box on the right and get the blue fuse.
Leave the storage room and then go into the generator room.
Pick up the key off the coat hooks on the left.
Pick up the red fuse off the top of the barrel below the fusebox.
Pick up the pie in the lower right hand corner.
Use the key to open up the fusebox and solve the fuse puzzle.
Use the key to open up the pressure box and solve the pressure puzzle.
Click on the generator switch.
Leave the generator room and log onto the computer. Username = ozzy. Password = 3dgr.
Go into the communication room.
Exit the facility through the window. Pick up the gun from inventory.
Shoot the alien.
You’re done.

If you complete it in less than five minutes, you’ll have all the goals checked and congratulations!