Steam game

First Sin

FIRST SIN: An Open-World Action + Business Simulation hybrid set in a Miami-inspired neon city. Run your own store (Guns, Antiques, Special Goods), take on mafia jobs, and make risky deals. In this city where commerce and crime collide, you make the rules.

Coming soon 2026

By OHO Games

Windows
View on Steam
First Sin - OHO Games. Popular. Released 2026
Screenshot of First Sin gameplay showing in-action mechanics Screenshot 2 of First Sin - additional gameplay view Screenshot 3 of First Sin - more gameplay footage Screenshot 4 of First Sin - final gameplay screenshot

Overview

About this game

══════════ 🌴 FIRST SIN — DOUBLE LIFE UNDER NEON LIGHTS ══════════

FIRST SIN is an ambitious blend of a business management simulation and

action-packed crime gameplay set in a neon-soaked, Miami-inspired open world city.

Run your shop by day, manage your inventory, and become a respected merchant.

At night, dive into the allure of the underworld and take on high-risk deals.

In this city, you write the rules of both business and crime.

─── 💼 BUILD YOUR OWN EMPIRE ───

Multiple Shop Types: Antique Store, Gun Shop, or Special Goods Store.

Detailed Management: Shelf layout, pricing, customer flow, and staff control.

Supply & Logistics: Acquire goods legally or through illegal channels.

Dynamic Economy: Track market shifts and maximize your profit.

─── 🔫 RISE TO THE TOP OF THE UNDERWORLD ───

Mafia Missions: Smuggling, debt collection, covert deliveries, and more.

Action & Combat: Car chases, shootouts, and dangerous night operations.

Reputation System: Earn respect legally, inspire fear underground.

─── 🎡 OPEN WORLD FREEDOM ───

Explore: Hidden areas, new opportunities, expansion locations.

Nightlife: Clubs, bars, and coastal venues.

Customization: Characters, vehicles, and shop interiors.

─── 🎁 KEY FEATURES ───

• Unique blend of Management Simulation + Open World Action

• Manage Antique, Weapon, and Special Goods shops

• Miami-inspired 80s/90s neon atmosphere

• Underground economy and mafia partnerships

• Updates planned: new shops, vehicles, story content

─── 🚧 EARLY ACCESS ROADMAP ───

The project will evolve with community feedback.

Initial EA includes shop system + early missions.

Future updates expand the open world and add new systems.

🛒 Add FIRST SIN to your wishlist and begin your rise to power!

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