Single-player games like FFF
Below are 10 single-player Steam games similar to FFF, 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 FFF page.
Ranked picks
- 1
Herba Project : Desktop Lab
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Casual with FFF.
Herba Project: Desktop Lab is a Lovecraftian-themed idle gardening game. Players take on the role of a researcher cultivating various plant species by adjusting nutrient solutions, environmental temperature, and soil moisture. With over 100 unique plants awaiting discovery.
- 2
I commissioned some bunnies
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie and Casual with FFF.
I paid artists to hide bunnies and carrots in 15 artworks. Can you find them all? Warning: Relaxing.
- 3
System Ascension: Idle Core
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie and Casual with FFF.
Take control of The System. Master multiple interlocking power sources to build a singular, planetary engine in this narrative idle game. Features a fully voiced story, minimalist UI, and cross-platform play. The old world must fall for The System to rise.
- 4
ERAIASON
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie and Casual with FFF.
Artificial animal evolutionary simulation. Evolve your own AI robots in a simulation of nature!
- 5
Pure Idle
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie and Casual with FFF.
Become the right hand of the Creator in the search for lost perfection. Collect the light of billions of stars, guiding them into the heart of a black hole to find the one — Pure Idle. Technologies, production chains, and a long journey to the most beautiful star in the universe.
- 6
Heliopedia
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie with FFF.
A fictional universe sandbox/exploration game. 🪐☄️✨ Shape your own solar system by terraforming planets. Find new species and make beautiful ecosystems . . . or breed destruction with volcanos, lightning storms and wildfires!
- 7
Fish Game
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie and Casual with FFF.
Fish Game is a detailed and highly “sofishticated” freshwater aquarium simulator, lovingly crafted *by* enthusiasts *for* enthusiasts! Featuring fish with personalities and dynamic relationships, water quality modeling, and so much more! Made with support from our friends at Smarter Every Day!
- 8
Rogue AI: Idle Domination
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie and Casual with FFF.
A Rogue A.I. simulator that sits at the bottom of your screen. Take over the world while taking care of other tasks!
- 9
Polylithic
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Indie with FFF.
Polylithic is a survival game unlike any other, set in the most pivotal moment in mankind's history: the Stone Age. Experience life as a Paleolithic hunter-gatherer, settle down as a Neolithic farmer, form tribes in co-op multiplayer, or go at it alone in a world where we're not yet apex predators.
- 10
Zlin City: Arch Moderna
Single-player alternative to FFF — playable solo, no multiplayer required. Shares Casual with FFF.
Build charming miniature diorama cities and train routes in a magical world inspired by the 1920s–30s. Create cozy towns, craft detailed rail networks, and relax to an original soundtrack. Inspired by real historical events and the architecture of Zlin.