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San Fran Sim

A startup tycoon game

2026-07-11

Product Introduction

  1. Definition: San Fran Sim is a free, in-browser, isometric business simulation game that models the complete lifecycle of a SaaS (Software as a Service) startup. It is a technical simulation of entrepreneurship, requiring JavaScript to run.
  2. Core Value Proposition: It exists to provide an immersive, educational, and entertaining simulation of running a tech startup, from garage founding to IPO, while teaching real SaaS business metrics like MRR (Monthly Recurring Revenue), churn, LTV (Lifetime Value), and CAC (Customer Acquisition Cost) in a risk-free environment.

Main Features

  1. SaaS Metric Simulation Engine: The game core is a dynamic simulation engine that models key SaaS financial and growth metrics. How it works: Player actions (shipping features, hiring) directly impact variables like MRR, Burn Rate, and Runway. The system calculates churn based on product quality (F/Q/D: Features, Quality, Debt) and displays outcomes in real-time on a dashboard.
  2. Feature Development & Technical Debt System: Players manage a development queue using "Story Points" (SP). How it works: The "Whiteboard" allows queuing features of different sizes (S, M, L, XL) across categories like Growth or Monetisation. Shipping features increases "F" but can generate "Debt." Neglecting quality ("Q") or accumulating too much "Debt" negatively impacts user retention and churn, simulating real technical trade-offs.
  3. Resource & Ecosystem Management: Players manage limited action points ("⚡"), cash, and office space while interacting with a satirical Silicon Valley ecosystem. How it works: The game presents "Sponsored" slots (e.g., for AI tools like "Clawed Max," co-working spaces like "WeGrindDesks," venture capital firms) that can be rented to boost capabilities, simulating real-world vendor relationships and operational expenses.

Problems Solved

  1. Pain Point: The high barrier to entry and extreme risk involved in understanding and experiencing startup growth, failure modes, and SaaS unit economics.
  2. Target Audience: Aspiring entrepreneurs, product managers, business students, developers curious about the business side of tech, and professionals seeking to understand SaaS metrics without financial risk.
  3. Use Cases: Used as an interactive learning tool for SaaS business principles, a sandbox for testing business strategy outcomes, and a form of entertainment for those interested in startup culture and business tycoon games.

Unique Advantages

  1. Differentiation: Unlike abstract business sims or complex spreadsheet models, San Fran Sim combines an accessible, isometric game interface with a technically accurate simulation of SaaS metrics. Unlike many freemium games, it is completely free with no signup, running entirely in the browser.
  2. Key Innovation: Its integration of a dry, narrative announcer that contextualizes player decisions with industry satire, coupled with a "Projected impact: ¯_(ツ)_/¯" system that honestly reflects the uncertainty of startup forecasting, creates a uniquely authentic and educational experience.

Frequently Asked Questions (FAQ)

  1. Is San Fran Sim free to play? Yes, San Fran Sim is a completely free browser-based game with no signup required and no microtransactions.
  2. What do you learn from playing San Fran Sim? Players learn practical SaaS metrics including MRR, churn, LTV, CAC, burn rate, and runway, and how product development decisions impact growth, quality, and financial survival.
  3. How does the technical debt system work in San Fran Sim? Technical "Debt" accumulates by shipping features quickly. It reduces product Quality ("Q"), which can increase customer churn. Players must run "Refactor sprints" to reduce debt, simulating the real-world cost of prioritizing speed over code quality.
  4. Can you actually get an IPO in San Fran Sim? Yes, the stated end-game goal is to grow your startup from the garage phase through various funding rounds to an Initial Public Offering (IPO), tracking your progress via the MRR chart.
  5. Do I need to know about startups to play San Fran Sim? No, the game is designed to be accessible. The mechanics and satirical elements teach concepts as you play, making it suitable for both novices and experienced founders.

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