Single-player games like Happy Puppy
Below are 8 single-player Steam games similar to Happy Puppy, 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 Puppy page.
Ranked picks
- 1

Pocket Oasis
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation and Casual with Happy Puppy.
Pocket Oasis is a beautiful hand-painted cozy gardening simulator, where you can plant seeds and relax as your plants bloom and grow. Discover new cities, and decorate your own little pocket of nature.
- 2

Honey Glade
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation and Casual with Happy Puppy.
Meet your new hardworking neighbors at the table! Watch the bees buzz, dance, and collect pollen from the flowers while you work or relax. Plant bright flowers, upgrade the hive and enjoy the picturesque meadow in this small world on your screen.
- 3

How to Train Your Cock
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation and Casual with Happy Puppy.
A chill idle game that sits in your screen while you do other tasks. Watch your cock train and grow, decorate his island, and buy him some stylish hats. Is your cock the biggest among your friends? Now it can be!
- 4

diorama
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation and Casual with Happy Puppy.
Comfy and carefree room, home or whatever designer.
- 5

Greenhearth Necromancer
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation and Casual with Happy Puppy.
Raise a garden... from the dead! Greenhearth Necromancer is a cozy, witchy, semi-idle game about caring for living and undead plants alike. Grow cute plants in your balcony garden, cast spells, and brew potions, enjoying the chill idle gameplay and ambience throughout your day.
- 6

Farmtale
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation with Happy Puppy.
Build your farm from one chicken and explore the world as you progress. Buy animals, harvest crops, hire workers for management, and advance through unique buildings, quests, upgrades, and items in the ultimate idle clicker hybrid!
- 7

Ropuka's Idle Island
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation and Casual with Happy Puppy.
A cozy idle game that sits anywhere on your desktop. Watch the frog cut grass, upgrade his tools, and decorate the island while you work or relax.
- 8

Joyquarium
Single-player alternative to Happy Puppy — playable solo, no multiplayer required. Shares Simulation and Casual with Happy Puppy.
Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).