Single-player games like Ant Keeping Simulator
Below are 13 single-player Steam games similar to Ant Keeping Simulator, 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 Ant Keeping Simulator page.
Ranked picks
- 1
Behind Glass: Aquarium Simulator
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
Create stunning virtual aquariums on your PC! Our advanced 3D engine brings your fish tank to life with breathtaking realism, featuring lifelike fish, plants, decorations, and more. Transform your monitor into a vibrant, living aquarium. Virtual aquascaping has never been easier!
- 2
Chillquarium
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!
- 3
Planetary Life
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation with Ant Keeping Simulator.
Manipulate climate, add plants and evolve creatures in this planet and life sandbox simulation game. From cells to civilizations, spread life throughout the whole planet. Or just enjoy watching your creation burn!
- 4
Aquarist
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
A relaxing sandbox casual simulation game where you perform various, even strange, aquarium-related tasks on very diverse levels. As an Aquarist you must create and manage a home to amazing fish🐟, sea turtles🐢, sharks🦈, octopuses🐙, and more🐬. Aquarium is their world and life. Make it worth...
- 5
Bugtopia
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
300+ lifelike bugs to collect and grow—breed them to unlock rare species! Customize your terrarium with 300+ landscaping items and 70+ backgrounds. A tiny, soothing nature escape on your screen!🦋🐌🦗🐝🐞🐛🦐
- 6
PolyPine
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
A forest simulator where you grow trees and create habitats for animals, plants and insects. Click on animals to make them poop, hunt, dig, cut and twerk! Start with a few basic seeds and attempt to grow a thriving ecosystem.
- 7
Ecosystem
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
Create virtual lifeforms whose development is shaped by a deep simulation of evolution. Guide them as they fight, mate, and adapt to the environment you have built. All the creatures in the trailer evolved on their own in the game!
- 8
Monster Care Simulator
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
Manage a care center for adorable monsters in Monster Care Simulator! Treat clients' creatures, hatch eggs, raise your own companions, and keep them happy with fun activities. Hire staff, expand your facilities, and customize your space to build the ultimate monster sanctuary!
- 9
Open Fishing XL
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
Open Fishing XL is an open world fishing game focused on creating a relaxing experience. Fill out a book with 115 fish species, buy rods, items, boats and more, explore the large map, identify cute insects, draw your own map, and enjoy fishing without worries with intuitive fishing mechanics.
- 10
Open Hunting XL
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation with Ant Keeping Simulator.
Open Hunting XL is a hunting simulator with an emphasis on player freedom. Quickly spot animals using your drone or sneak and spot with binoculars depending on the difficulty you select. Hunt in several locations and level up to unlock mechanics seen in no other hunting game.
- 11
Open Fishing 2
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation with Ant Keeping Simulator.
Open Fishing 2 is a chill open world fishing game. Fill out a book with 115 fish species, meet friendly fish gods, sail the oceans with your boat, cook, draw your own map, and enjoy fishing without worries.
- 12
Isopod Keeping Simulator
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Ant Keeping Simulator.
Grow, feed and care for your colony of adorable isopods in this realistic semi-idle simulator. Watch your isopods multiply and split or sell your colony if they become too numerous. Created by the Kunstaat community, 100% of our proceeds support charity!
- 13
Shrimp Keeping Simulator
Single-player alternative to Ant Keeping Simulator — playable solo, no multiplayer required. Shares Simulation with Ant Keeping Simulator.
Grow, feed and care for your shrimp pals. Watch your shrimp multiply and sell your colony when they become too numerous.