Pattern A (the lower route)
From a start door, go down and move to the left.
When you go down to the lower three times, there are five wooden boxes.
Bring four boxes of them to the right in order to get over a brick wall.
After you climbed a wall, swallow a wooden box next to the wall and arrange it as a step in order to go up the upper right bricks.
Go toward the right and fall down to the lower floor.
Then swallow a wooden box placed on the right-side corner and move to the left.
After you fell down to a pit, release a box and make steps with two wooden boxes to climb the brick wall.
When you go down more, there is a key.
Go toward the left after getting a key but pay attention to falling iron boxes.
When you reached the left edge, fall down to the bottom.
There are many boxes but you may not break even one.
Make stairs with six wooden boxes in front of U-shaped iron boxes and then drop a wooden box into a hole to get over.
In order to overcome the next L-shaped iron boxes trap, you should place two wooden boxes in front and drop a box into a hole.
Then put a wooden box in front of bricks of three blocks height in front of a goal door to get cleared.
Pattern B (the right-side route)
From a start door, go down and move to the right.
There are two trap holes ahead.
Drop two wooden boxes into the first hole.
After the first hole, the next hole of four blocks depth is waiting for you.
Bring five wooden boxes to the front of the hole and drop two of them into it.
Then you will be able to overcome the hole.
After that, there is a brick wall so climb it by using two boxes as steps.
Then go toward the right.
You can find a ladder on the right edge and climb it down.
Some wooden boxes fall down on the way.
Be careful.
After you descended a ladder, you will face a lot of iron boxes fall one after another.
Run through under them in a hurry.
When you follow the route to the lower, a key will be found.
Go toward the left after getting a key but pay attention to falling iron boxes too.
When you reached the left edge, fall down to the bottom.
There are many boxes but you may not break even one.
Make stairs with six wooden boxes in front of U-shaped iron boxes and then drop a wooden box into a hole to get over.
In order to overcome the next L-shaped iron boxes trap, you should place two wooden boxes in front and drop a box into a hole.
Then put a wooden box in front of bricks of three blocks height in front of a goal door to get cleared.
Make stairs with six wooden boxes in front of U-shaped iron boxes and then drop a wooden box into a hole to get over.
Make stairs with six wooden boxes in front of U-shaped iron boxes and then drop a wooden box into a hole to get over.
In order to overcome the next L-shaped iron boxes trap, you should place two wooden boxes in front and drop a box into a hole.
Then put a wooden box in front of bricks of three blocks height in front of a goal door to get cleared.