Scoring a turn: tap the player whose turn it is, type the word, then tap letters to mark premium squares:
2×L double letter
3×L triple letter
BLANK blank tile (0 pts)
OLD letter already on the board
Use 2× / 3× WORD for word multipliers (tap twice if the word covers two). BINGO is auto-checked when you place 7 tiles.
Challenges: the newest play in the game log shows a ⚖ Challenge button until the next play is made. Pick the challenger, check the dictionary lookup, then rule together: an invalid word comes off the board and scores 0; a valid word stands and the challenger forfeits their next turn (a banner will appear on their turn).
Tile bag: every scored letter (except ones marked OLD) is deducted from the unseen-tile counts automatically. Blanks deduct from the ★ blank count.
Extra cross-words: score them as a second entry with the shared letters marked OLD so tiles aren't deducted twice.
End of game: use ± Adjust Score to subtract leftover rack points.
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