Level 70: NIGHTMARE (GCCG) - Chip's Challenge

Popup: Chip is halfway through the world's hardest puzzle. If he suceeds maybe the kids will stop calling him computer breath!
Jaime C. Villacorte: Tough level—many tricks, plus timing. Key things: trap land shark with green button. Trap first pink monster in the left aisle with dirt block and step aside for the second monster. Press blue button near tank twice in a row to pass the tank. The last two dirt blocks in the ice can be pushed to the left to make a path for going into the red door. Grab the red key, and avoid fire bugs, and exit to the right, using force floor.
Richard Field: When you step on the bear trap opening button, move quickly and get to the green button to close the door before the fireball can get you. Trap the flyer up high, then release him and follow him down. Use the block to push him into a bomb. If the paramecium comes for you, use the block to keep him out. Get the yellow key. When you push the blocks onto the ice, step up quickly before they can come back and hit you. The top two blocks you need to push left out over the ice and into the water. Then follow them and step on them. Go up and hide under the red door as the fireball goes back to the water. Wait until the bee is in the corner, then step on the dirt and retreat. The bee goes in the water. Get the red key and exit using the path you made earlier with the two blocks you pushed into the water.
Alice Voith: Two of the bear trap releases on this maze don't work. One in the lower left fails to release a paramecia. One in the lower right fails to release a teeth monster. The Microsoft Knowledge base contains an article on this bug. In addition to the documented bugs on this level, there appear to be two other odd cases. Near the center of the top of the maze, there is a bug caught in a bear trap. When Chip passes over the bear trap release, sometimes the bug simply circles around and winds up back in the bear trap. The same thing happens to a paramecia near the center of the left hand side of the maze.