Founder Sim: Startup Game

Contains adsIn-app purchases
4.0
18 reviews
Content rating
Everyone
500+
Downloads
Content rating
Everyone
Learn more
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About this game

Welcome to Founder Sim, the ultimate startup simulator and one of the most realistic business games on Google Play. If you are looking for a deep business game and tycoon simulator, this is it.

Have you ever wondered what it takes to build a billion-dollar tech empire? Founder Sim puts you in the CEO's chair of a fledgling tech startup in Silicon Valley. This isn't just a simple idle game - you are managing cash flow, battling technical debt, dominating the stock market, and executing ruthless corporate acquisitions to maintain your monopoly.

Can you survive the brutal world of venture capital, lead your team to a massive IPO, and become the ultimate business tycoon on the Global Leaderboards?

CORE FEATURES:
NOW PLAYABLE IN 5 LANGUAGES Build your empire in English, Spanish, French, German, or Portuguese! The entire simulation, including a dynamic currency system ($, €, R$), adapts perfectly to your selected region.

BUILD YOUR TECH EMPIRE Start in a humble garage and scale to a massive corporate headquarters. Manage your product quality, innovation, and marketing campaigns. Balance your budget and technical debt in this deep company management simulator. Will you bootstrap for total control, or secure massive VC funding?

STOCK MARKET & IPO SIMULATOR The strategy game doesn't end when you go public. Ring the bell and transition into a publicly listed CEO. Manage quarterly earnings, watch your live stock ticker fluctuate with the macro-economy, and keep your institutional investors happy.

ACQUISITIONS & HOSTILE TAKEOVERS Eliminate the competition. Track rival startups in your industry and buy them out to instantly absorb their users and revenue. If they refuse your offer? Execute an aggressive hostile takeover to secure your monopoly as an empire builder.

CEO & TEAM MANAGEMENT Your workforce is everything. Hire Junior Devs, poach 10x Engineers from rivals, and recruit elite CXOs to automate your departments. Team Morale is mathematically accurate—if morale drops, your best talent will walk out the door.

MANAGE FOUNDER BURNOUT Scaling a unicorn takes a psychological toll. Monitor your personal Stress and Burnout levels in real-time. Push yourself too hard, and you'll face severe penalties. Take a Bali Retreat to reset, or consult your mentor when the pressure is too high.

PULL STRATEGIC LEVERS Unlock powerful strategic actions to bend the market to your will. Bribe a Senator to force a macroeconomic Bull Run, hire a PR Fixer to erase public scandals and restore your CEO Reputation, or trigger a Viral TikTok Campaign for explosive user growth.

GLOBAL LEADERBOARDS Think you are the best CEO in the world? Connect to the Global Leaderboard and track your startup's Valuation, ARR, and User Count against thousands of other founders in real-time.

VOTE ON STORY MODE Head to the brand-new Story Mode tab to see what's coming next. We are building massive, interactive narrative campaigns where you can play through the histories of iconic tech monopolies. Cast your vote to decide which cinematic campaign we build first!

The market is waiting. Do you have what it takes to build a Silicon Valley Unicorn? Download Founder Sim today and start your journey to CEO billionaire!
Updated on
Jul 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

18 reviews
Francis Ofori
June 14, 2026
This is by far the most detail I have ever seen in a start up game. I've played other games both on mobile and pc and this one is up there. I how the devs continue to improve the game like adding company structures, multiple products from parent company, and more or sub industries.
1 person found this review helpful
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SMISH Labs
June 15, 2026
Hey Founder! We are glad that you found the game interesting and realistic. Thank you for the positive feedback!
Anna Annayew
July 7, 2026
This game is very interesting and well-paced. First of all, I would like to thank the creator of the game. Despite some mistakes, I really enjoyed the original game. I look forward to amazing futures in future updates.
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Jainam
May 30, 2026
Really fun . If u love strategy or business games just get it. It completely captures the stress of being a founder haha. Super fun to play on the go. definitely worth a download!!
Did you find this helpful?
SMISH Labs
June 2, 2026
Hey Founder! We are glad that you found the game interesting and realistic. Thank you for the positive feedback!

What’s new

Version 2.3: The Global Update! Founder Sim is now fully playable in Spanish, French, German, and Brazilian Portuguese!

Translated: Every menu, news headline, and story campaign is localized.
Smart Currency: Financials dynamically format to $, €, or R$ based on your region.
UI Polish: Sleek new SVG icons in the store and sharper avatar rendering.
Engine Upgrades: Better IAP stability, bug fixes, and security patches.