Chesspoly: Chess with an economy: earn coins, build your army

Hey Product Hunt! 👋 Chesspoly starts with a question: **what if a chess match began before either army existed?** Both players begin with a lone king and 3 coins. Every turn is one action. Move a non-king piece to earn a coin, move your king for safety, or spend coins to deploy a new piece onto an open starting square. The pieces still move the way chess players expect, but the opening becomes an economy: save for a queen, build quickly with pawns, or shape an army around the position in front of you. You can play: - online through Quick Match or a private room code; - against the computer at three difficulty levels; or - pass-and-play with someone beside you. The coins are only an in-game strategic resource—there are no coin purchases, ads, or pay-to-win mechanics. Accounts are optional, so it is easy to try as a guest. Under the hood, one Rust rules engine powers every client. That keeps legal moves, purchases, check, checkmate, and replays consistent across the web and native app. I would especially love feedback on two things: 1. How quickly does the king-economy idea click after your first game? 2. Which opening purchases create the most interesting trade-offs? Thanks for taking a look—and if you play, tell me what army you built first.