Nomenclutter has 144 small square (2.5" x 2.5") cards:
33 Starting (letter) cards
99 Letter cards
12 Action cards
Plus:
17 Secret Mission cards
The starting cards are shuffled, and 25 of them laid out to make a 5x5 grid of letters. Each player gets a hand of 7 letter cards, plus 3 action cards, and 4 secret mission cards, of which they keep 3. On their turn, a player places 1-2 letter cards from their hand on top of letters in the grid, and optionally uses one of their action cards. Then if possible they reveal one of their secret missions, and point out 2 words of 3+ letters in the grid that match that mission (e.g. "Colors", "Things in the sea"). The letters in the word must be in a straight line, in any direction. The first player to complete all 3 of their missions wins the game.
Nomenclutter is available through TheGameCrafter.com.