Any tiles in direct contact with each other, either horizontally or vertically, must form valid words. If a single play forms multiple words (one horizontally and one or more vertically, or vice versa), points for all the formed words are awarded. | Any tiles in direct contact with each other, either horizontally or vertically, must form valid words. If a single play forms multiple words (one horizontally and one or more vertically, or vice versa), points for all the formed words are awarded. |