Terrain
In Chibi-Robo! Park Patrol, Terrain is a type of Park Project, used to alter the Park's physical area, such as tilling sand into soil, planting trees, and the height of the land. There are several Terrain Park Projects, and are unlocked under different circumstances.
Tiller
The Tiller is a Park Project that changes Sand into Soil. It can be bought from the Chibi-PC for 500 Watts.
Height
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Paths
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Stream
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Trees
Grows two trees in the patch of land selected. Trees allow Green Flowers to be grown on their patch, as well as attracting 1 extra Visitor per patch of Trees. Up to 6 Trees can be planted in the park at one time. They can be planted on any height of land or Hill, and a Path or Plaza can exist in the same patch as a Tree.
Cactuses
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Shrubbery
Green Flowers grow near Shrubberies. Up to three can be placed in the Park at a time.
Flower Beds
An area with a Flower Bed in it will be able to grow all types of flowers. In addition, it attracts two extra Visitors to the Park. Up to 3 can be put in the park at a time.
Flattener
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Small Hill
It is a type of hill that Red Flowers and Orange Flowers can grow on. Chibi-Robo can slide down the side of the hill. Structures can not be placed on Small Hills. Up to six can be put in the Park at a time.
Medium Hill
Yellow Flowers and Orange Flowers can grow on Medium Hills. It can also be slid down. Up to 6 can be put in the Park at a time.
Large Hill
Orange Flowers and Purple Flowers can grow on it. It can be slid down. Up to 6 can be put in the Park at a time.
Stones
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Rocks
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Pond
It attracts 1 extra Visitor. It can be connected to Streams. Its Cartridge is obtained by feeding a Smogling Chocolate. Up to three can be put in the Park at a time.
Fountain
It draws five extra Visitors. Up to three can be placed in the Park at a time.