Word Master Stack

Word Master Stack is the classic crossword-style board game with a twist: you can stack letter tiles to form higher-scoring words. Place letters next to or atop existing tiles to form valid words in all directions; your score increases with the height of the stacks.

This extension offers offline play with multiple difficulties, pass-and-play, built-in word definitions, after-turn word suggestions, and language-specific word lists. It also includes multiple tile themes, detailed statistics, word validation and scoring, custom tile drawing modes, and hints. Languages supported include English, French, Portuguese, German, Spanish, Italian, Dutch, Norwegian, Romanian, and Catalan.