Giant Word Game

Giant Word Game has 100 large durable plywood letter tiles, 10cm x 10cm, suitable for playing on the floor or outside on the lawn.

The rules are minimal. Players each draw a number of tiles, then the 2 blank tiles are added back and the remainder are spread face down. Then players "race to complete the biggest word first".

Filling in the rest, presumably:

There are no turns; play is simultaneous.
The blank tiles are wild and can be used as any letter.
At any time a player may discard one of their tiles to take one from the "table".
The first player to use all their letters to spell a valid word wins.
If no one wins before a certain amount of time has passed, the player with the longest valid word wins.

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