Just start the village town, water land, grass area and factory area. You can exit by pressing esc.

The silver lawnmover portal is found in Factory area:
1. Turn around and go through the building
2. Find grass area 2 ang go through the far opening in the fence.
You are now in surrounded by lawnmovers.
3. Follow the obvious path untill you find a bigger space full of lawnmovers. The silver lawnmover is placed on the far right side. It has the same silver glow as the opening in the fence from before.

The golden lawnmover portal is found in the Village town.
1. Turn around and go through the city, keeping to the right.
2. Find grass area 2 and go through
3. There should be a big golden stone looking thing. Go through it.
You are now in surrounded by lawnmovers.
4. The golden lawnmover is placed almost in the far left corner. Go through it.