IMHO.

Single-player games like TowerLine

Below are 8 single-player Steam games similar to TowerLine, 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 TowerLine page.

Ranked picks

  1. 1
    MoteMancer — Steam game cover

    MoteMancer

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    An alchemical automation game of logistical puzzles across six Elemental planes. Each Element offers unique tools for power, transport, and defense, rewarding adaptation and experimentation. Cultivate your own garden of possibility with dozens of uniquely shaped structures in this Hex-Grid sandbox.

    2025StrategyIndieSimulation29.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Substructure — Steam game cover

    Substructure

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    Harness the power of automation in this factory game set on a rogue planet in the far reaches of the solar system. Dig down and explore the depths of an alien world, exploit its resources across complex production chains, and travel towards the core to uncover its deepest secrets.

    StrategySimulationSingle-playerSimilar games →
  3. 3
    shapez — Steam game cover

    shapez

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Judgment: Apocalypse Survival Simulation — Steam game cover

    Judgment: Apocalypse Survival Simulation

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?

    2018StrategyIndieSimulation19.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Block Factory — Steam game cover

    Block Factory

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    Block Factory is a relaxing and creative building game where you craft delightful 3D figurines from blocks. Shape your designs and build flowing production lines in a peaceful factory world.

    2025StrategyIndieSimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    MineMogul — Steam game cover

    MineMogul

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    Design and build a factory deep underground in this physics-based automation sandbox. Mine resources, buy machines and master the chaos as you become the ultimate Mine Mogul!

    2025StrategyIndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Factorio — Steam game cover

    Factorio

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you.

    2020StrategyIndieSimulation35.00 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Little Big Workshop — Steam game cover

    Little Big Workshop

    Single-player alternative to TowerLine — playable solo, no multiplayer required. Shares Strategy and Simulation with TowerLine.

    Manage your workers, stations, machines and create awesome stuff as your little big workshop grows into your dream factory!

    2019StrategySimulation19.99 USDDeck PlayableSingle-playerSimilar games →