Suggestions for istgame

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

Package tikz-qtree: Use existing qtree syntax for trees in TikZ
Package scrabble: Commands for Scrabble boards
Package setdeck: Typeset cards for Set
Package wordle: Create wordle grids
Package battleship: A LaTeX style file for typesetting Battleship logic puzzles
Package tikz-dependency: A library for drawing dependency graphs
Package binarytree: Drawing binary trees using TikZ
Package prooftrees: Forest-based proof trees (symbolic logic)
Package tikz-triminos: Create triminos, made with TikZ
Package tikz-catan: Draw Settlers of Catan board states with TikZ
Package pgf-go: Diagramming and commenting on Go games
Package nimsticks: Draws sticks for games of multi-pile Nim
Package puyotikz: Quickly typeset board states of Puyo Puyo games
Package trivialpursuit: Insert Trivial Pursuit board game
Package tangramtikz: Tangram puzzles, with TikZ
Package logicpuzzle: Typeset (grid-based) logic puzzles
Package twoxtwogame: Visualize 2×2 normal-form games
Package playcards: A simple template for drawing playcards
Package carom-billiards: Environment to typeset annotated French billiard tables
Package rouequestions: Draw a question wheel (roue de questions)
Package rpgicons: Icons for tabletop role-playing games
Package mathador: LaTeX commands for the French game Mathador
Package tikz-among-us: Create some AmongUs characters in TikZ environments
Package forest-ext: Additional Forest libraries providing bug fixes, extensions and support for tagging
Package forest: Drawing (linguistic) trees
Package dirtreex: Directory tree rendering for LaTeX with TikZ
Package tictactoe: Drawing tic-tac-toe or Noughts and Crosses games
Package tkz-bernoulli: Draw Bernoulli trees with TikZ
Package havannah: Diagrams of board positions in the games of Havannah and Hex
Package scratchx: Include Scratch programs in LaTeX documents
Package scratch3: Draw programs like scratch