IMHO.

Single-player games like Traffic Brains 2

Below are 9 single-player Steam games similar to Traffic Brains 2, 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 Traffic Brains 2 page.

Ranked picks

  1. 1
    ALIGNMENT : An Engineering Odyssey — Steam game cover

    ALIGNMENT : An Engineering Odyssey

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    A professional-grade road design sim built on real-world maps. Recreate complex interchanges and iconic highways 1:1, engineer custom solutions with real workflows, and drive what you design.

    2026StrategyIndieAdventureSingle-playerSimilar games →
  2. 2
    NationForge — Steam game cover

    NationForge

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    A nation-scale city builder focused on city planning and production chains. Strategically place and develop multiple cities, shape them with synergistic policies, and use transportation and trade as supporting systems for a growing planned economy.

    StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Traffic Architect — Steam game cover

    Traffic Architect

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    The city is the easy part. Making it move isn't. Lay out roads, shape junctions and time the lights, then watch thousands of simulated cars find every flaw you missed. Take cars off the road with buses, trains and metro — or build the whole city yourself in Creative mode.

    2026StrategySimulationSingle-playerSimilar games →
  4. 4
    Train Set Code — Steam game cover

    Train Set Code

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    Aim for a high score by creating complex train set layouts. Program points and signals to direct trains and keep them moving. Run more and more trains… but don’t let them crash!

    2026StrategyIndieSimulationSingle-playerSimilar games →
  5. 5
    Mini Settlers: Prologue — Steam game cover

    Mini Settlers: Prologue

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    Mini Settlers: Prologue is a free version of Mini Settlers. In this minimalist city builder, settle islands, construct cities, and design efficient logistic networks to fulfill your buildings' needs and fuel population growth to adventure into new worlds.

    2024StrategySimulationFree To PlayFreeDeck PlayableSingle-playerSimilar games →
  6. 6
    RAILGRADE — Steam game cover

    RAILGRADE

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    RAILGRADE is the train RTS game! Construct dense vertical railroads, build cities, construct vast factory chains with train automation! Restore an off world colony's economy all in the intense story driven campaign or relaxing sandbox mode!

    2023StrategySimulation29.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Captain of Industry — Steam game cover

    Captain of Industry

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    Build an industrial empire on a remote island. Mine resources, reshape terrain with excavators, grow food, construct factories, lay train tracks, and trade with the outside world. Research 100+ technologies to advance from basic metal smelting all the way to nuclear power and space flight.

    2022StrategyIndieSimulation34.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Transport Fever — Steam game cover

    Transport Fever

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Simulation with Traffic Brains 2.

    Transport Fever is a railroad-focused tycoon game. Players start in 1850 and build up a thriving transport company. As an emerging transport tycoon, the player constructs stations, airports, harbors and makes money by connecting areas requiring transport services. Build up your own Empire!

    2016Simulation29.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Warehouse Bots — Steam game cover

    Warehouse Bots

    Single-player alternative to Traffic Brains 2 — playable solo, no multiplayer required. Shares Strategy and Simulation with Traffic Brains 2.

    Take on the role of a warehouse manager overseeing a bustling hub of automated activity. In this immersive simulator, you'll delve into the intricacies of logistics as you control robots, construct efficient road networks, and fine-tune traffic flow to optimize your warehouse operations.

    StrategyIndieSimulationSingle-playerSimilar games →