Timothy Hadfield

Board & Card Games

Companions, trackers and simulators I've built for games I actually play — each one a self-contained web app you can open and use right now. Every project lives in its own repository; the links below go straight to the live version.

🕵️

Secret Hitler Companion

A table companion for Secret Hitler. Randomizes seating, tracks the boards and piles, and runs a live hypergeometric model of what each government's draw actually was — including what changes if a President lied.

Board game Probability Open →
🌊

Wavelength

The party game where a psychic gives a one-word clue and their team guesses where the hidden target sits on a spectrum. Full team play with scoring, on one shared screen.

Party game Play now Open →
♠️

Cribbage

Two-player cribbage to 121 against a computer that searches every possible discard exactly and models the risk of each pegging play. Deal, cut, pegging and the show, all in the browser.

Card game Play now Open →
🎲

Catan Statistics Tracker

Log every dice roll of a game of Catan and watch the real distribution drift away from the theoretical one. Build your board hex by hex to see which settlement spots are actually paying out.

Board game Statistics Open →
🧬

BANK Game Evolution

Species of BANK players, each with its own risk appetite, thrown into a tournament against one another. Watch selection pressure discover the winning moment to call "bank" over thousands of generations.

Dice game Simulation Open →
🤖

BANK AI Trainer

The same dice game, approached differently: a reinforcement-learning agent trained with Q-Learning and Deep Q-Networks until it works out when to bank and when to push its luck.

Dice game Machine learning Open →
🃏

Venture Lab

A perfect-information board for studying Venture positions: the draw pile laid out in order, the opponent's hand face-up, and a potential readout under every pile. Comes with solitaire computers — the best of them, The Patient, medians 220.

Card game Analysis Open →