Single-player games like Infernal Foundations
Below are 8 single-player Steam games similar to Infernal Foundations, 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 Infernal Foundations page.
Ranked picks
- 1
Afterglow Fortress
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
A cute hand-drawn 2D medieval RTS game. Gather resources, build your base, develop by day, and defend against monster hordes at night to protect your realm.
- 2
The Slopstar 2: Slop Wars
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
The glory and horror of the Slop Wars, brought to your own laptop!
- 3
Protect My Cheese
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
A stunning and chaotic tower defense strategy game where we play as cats to defeat the cheese-hungry rats. Survive against waves of enemies and guard the cheese.
- 4
DESIRO.
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
Hello there, kind stranger!! DESIR⏺. Find your inner peace and the cosmic truth in this minimalist, relaxed network-building thingy. Build systems. Observe tiny commuters. Discover bottlenecks. Attain enlightenment... >> Chill tunes and nice visuals to boot ◯∘
- 5
CivDle
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
A relaxing idle city-builder where a single hut grows into a sprawl of millions. Build production chains, let your civilisation expand while you're away, and Ascend to push the whole world up an order of magnitude.
- 6
Stella Nova
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
Build modular space stations, manage citizen crews, and master a deep crafting chain in a procedurally generated solar system with real orbital physics. Mine asteroids, smelt alloys, manufacture components, and expand across the planets!
- 7
Lumen Nexus: Core
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
A sci-fi factory automation game where resources move as light instead of belts. Build production chains, expand across asteroid islands, trade your resources, research new systems, and keep your growing factory flowing under rising pressure.
- 8
Goblins for Good
Single-player alternative to Infernal Foundations — playable solo, no multiplayer required. Shares Strategy and Indie with Infernal Foundations.
A Warcraft-inspired incremental game — grow a goblin army while raising money for charity! Upgrade your goblins, merge them into massive units, and unleash comedic, wholesome chaos! 90% of profits are donated to causes like The Alzheimer's Foundation of America and Parkkinson’s Foundation.