JS, Node.js with Express (for REST API), MongoDB

A responsive SPA supporting player signup (salted, hashed), login, stats updates, leaderboards, and user-defined prompts contributions.

In each 90 sec game iteration, the player makes and adjusts bid-ask spreads around a single numerical trivia prompt. The computer responds to each by buying at the ask price, selling at the bid price, or refusing to trade in a rational(ish) decision.

To play and for more on how to play, visit the website; for more on the mathematics behind the game, visit the github repo.