EconSmith

EconSmith is a free in-game economy simulator and game economy balancer for indie game developers and designers. Model your currencies, faucets, drains, and player archetypes, then simulate thousands of virtual players to catch inflation bugs before launch.

Automatic anomaly detection flags MUDflation, hoarded currencies, and progression breaks — with plain-language fixes you can apply immediately.

This free demo includes:

- 1 currency

- 500 players × 60 days of simulation

- 1 preset

- Watermarked exports

100% offline. Runs entirely in your browser as a single HTML file.

Need more power? EconSmith Pro ($9.99 one-time) adds unlimited currencies, full simulation size, all 4 presets, CSV/PNG/JSON export, and no watermark — yours forever.