Single-player games like Happy Endings
Below are 13 single-player Steam games similar to Happy Endings, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Happy Endings page.
Ranked picks
- 1
Supermarket Simulator: Idle Tycoon Clicker
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation with Happy Endings.
Start with a small market and build a huge supermarket empire! In Supermarket Simulator: Idle Tycoon Clicker, fill your shelves, satisfy your customers, make upgrades, increase your income, and grow your store. Click, manage, earn, and reach the top!
- 2
Farming & Supermarket: Clicker
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation and Early Access with Happy Endings.
Click, harvest, and build your own retail empire! In Farming & Supermarket: Clicker, process raw crops into valuable goods, design your store, and sell to customers. Start with a simple click and grow into a massive supermarket tycoon!
- 3
Landlord Simulator
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation and Early Access with Happy Endings.
You’re buying your first apartment and stepping into the world of real estate. Buy properties, rent them out, take care of your tenants, and keep your apartments in good condition. Be careful who you let move in, build your empire, watch the market, and become the most successful property owner.
- 4
Aislebound
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation and Early Access with Happy Endings.
Aislebound is a first-person retail management simulator. Start with a small empty store and build it into a thriving retail operation by ordering inventory, stocking shelves, managing deliveries, hiring staff, and keeping customers satisfied.
- 5
Sproutmart – Grocery Store Simulator
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation and Early Access with Happy Endings.
Run your own grocery store. Stock shelves, scan items at the checkout, and keep the store moving — solo or with friends. Farm, process, and fish for goods to expand what you can sell.
- 6
3D Print Shop Simulator
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation and Early Access with Happy Endings.
Start your own desktop manufacturing empire! Manage 3D printers, buy colorful filament, and dial in the perfect settings. Fulfill custom orders, physically stock your shop's shelves for walk-in customers, and even import your own .obj files to print and sell in-game!
- 7
Basement Server Simulator
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation and Early Access with Happy Endings.
Build a basement hosting empire solo or in co-op. Buy and place servers, install server apps, set your prices, accept time-limited customer contracts, and balance power, internet, heat, and hardware failures as you expand your operation.
- 8
Final Life Simulator
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation and Early Access with Happy Endings.
Master your destiny in a high-fidelity life & business simulator. Manage health, climb your career, create companies, and diversify in real estate & stocks. No 3D distractions—just you and your strategy. From the park bench to a global monopoly.
- 9
CuckTales 🐓
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation with Happy Endings.
Enter the mind of a cuck 🐓. Explore the provocative world of the Cuckold/NTR fetish with a fresh twist and define your path to become the ultimate boyfriend.
- 10
BullTales 🦬
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation with Happy Endings.
You're now the bull 🦬. Step into a provocative realm of cuckold/NTR reimagined with a fresh twist. Get ready to unleash your desire, have a blast, and dominate the scene with undeniable allure.
- 11
Lewd Island
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation with Happy Endings.
Crash land into paradise. Stranded on a mysterious island with five beautiful women, uncover ancient secrets and survive the unknown in this supernatural adult visual novel.
- 12
CuckTales 2 🐓
Single-player alternative to Happy Endings — playable solo, no multiplayer required. Shares Simulation with Happy Endings.
A dark comedy NTR visual novel about a “luxury” RV trip gone wrong. Make choices, shape relationships, and steer a humiliating summer road trip toward multiple adult outcomes.
- 13
Femboy House
Single-player alternative to Happy Endings — playable solo, no multiplayer required.
A romantic thriller visual novel where you wake up trapped in a smart home with four femboys and an AI that won't let anyone leave. Build relationships, uncover secrets, and choose whether to escape or stay in this mystery dating sim with multiple endings.