Suggestions for crw

The following packages have something in common with the package crw. The packages are ordered in decreasing similarity.

Package hanoi: Tower of Hanoi in TeX
Package bridge-pln: Plain TeX macros for writing about bridge
Package thirteen: Print dates of Friday 13th days
Package happy4^th: A firework display in obfuscated TeX
Package appelt-chess: Chess board macros using standard fonts
Package context-games: Create static and interactive versions of board games
Package bg: Annotate backgammon matches and positions
Package gamebook: Typeset gamebooks and other interactive novels
Package labyrinth: Draw labyrinths and solution paths
Package maze: Generate random mazes
Package onedown: Typeset Bridge Diagrams
Package othelloboard: Typeset Othello (Reversi) diagrams of any size, with annotations
Package aeb_dad: A drag-and-drop matching game with PDF files
Package hexgame: Provide an environment to draw a hexgame-board
Package jeopardy: Build a jeopardy game in LaTeX
Package sgame: LaTeX style for typesetting strategic games
Package harvmac: Macros for scientific articles
Package resumemac: Plain TeX macros for resumés
Package letter1: Letter formatting macros
Package mlawriter: Write MLA style documents in Plain TeX
Package histyle: A HighStyle environment for TeX
Package automagic: Automatic counter numbering in Plain TeX
Package lextex: Typesetting legal documents using plain TeX
Package plain-widow: Three output routines that extend \plainoutput
Package plain-grid: Four sets of macros for typesetting on a baseline grid
Package cchess: Chinese chess
Package cardgame: Typeset custom playing cards for printing
Package chinesechess: Typeset Chinese chess with l3draw
Package ducksay: Draw ASCII art of animals saying a specified message
Package egameps: LaTeX package for typesetting extensive games
Package gamebooklib: Macros for setting numbered entries in shuffled order