Welcome to Cash City
The Trading Floor is open. Build your empire.
Cash City is a Solana-based Trading Firm simulator where you run your own Firms, hire Interns, and compete for a share of daily $CASH emissions. Every decision — which Interns to seat, when to upgrade, how aggressively to hire — affects your cut of the pie.
This documentation covers everything you need to know: how the game works, the math behind the economy, and how to make the most of your time on the trading floor.
Cash City is invite-only. You need an access code to play. Every player in the game can generate invite codes — find one on X (Twitter) or ask someone already inside.
Quick Links
The core loop and how the game works
Buying, upgrading, and managing your Firms
Rarity tiers, Efficiency, and gacha pack mechanics
The in-game token and how it works
How your share of emissions is calculated
Invite codes and multi-tier Referral rewards
Built by Longwood Labs
Cash City is developed by Longwood Labs, the team behind DeFi Dungeons and The Heist.
Links Website · X (Twitter) · Discord
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