TILES scores 5 points (base, without multipliers).
5
Points
noun
1
A regularly-shaped slab of clay or other material, affixed to cover or decorate a surface, as in a roof-tile, glazed tile, stove tile, carpet tile etc.
2
A rectangular graphic.
Each tile within Google Maps consists of 256 × 256 pixels.
3
Any of various flat cuboid playing pieces used in certain games, such as dominoes, Scrabble, or mahjong.
4
A stiff hat.
verb
1
To cover with tiles.
The handyman tiled the kitchen.
2
To arrange in a regular pattern, with adjoining edges (applied to tile-like objects, graphics, windows in a computer interface).
3
To optimize (a loop in program code) by means of the tiling technique.