IMHO.

Single-player games like Novalex Project Zero

Below are 8 single-player Steam games similar to Novalex Project Zero, 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 Novalex Project Zero page.

Ranked picks

  1. 1
    Cargo Protocol: Cyberpunk Trains — Steam game cover

    Cargo Protocol: Cyberpunk Trains

    Single-player alternative to Novalex Project Zero — playable solo, no multiplayer required. Shares Strategy and Indie with Novalex Project Zero.

    Build a logistics empire in a grim cyberpunk world: lay tracks, optimize production and delivery chains, research technologies, and expand your influence. Corporations are the new gods, and the Market decides who survives.

    2027StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    Fraud Simulator — Steam game cover

    Fraud Simulator

    Single-player alternative to Novalex Project Zero — playable solo, no multiplayer required. Shares Strategy and Indie with Novalex Project Zero.

    Take over the coastal town of Faircombe one scam at a time!

    StrategyIndieSimulationSingle-playerSimilar games →
  3. 3
    Property Pro — Steam game cover

    Property Pro

    Single-player alternative to Novalex Project Zero — playable solo, no multiplayer required. Shares Strategy and Indie with Novalex Project Zero.

    Your tower is falling apart and your staff came from the classified ads. Build the rooms, take in the guests, then hire the people to keep it standing. Send the plumber to the burst pipe, not the front desk. Put the wrong worker on the wrong job and you'll watch your guests walk out.

    2027StrategyIndieSimulationSingle-playerSimilar games →
  4. 4
    TOWERPUNK — Steam game cover

    TOWERPUNK

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

    Build and manage a cyberpunk megatower. You are the tower's machine-mind, stacking thousands of residents into one dynamic system. Balance resources, transit, and production chains across five social strata. Define your corporate identity and decide what kind of intelligence rules from the top.

    2027StrategySimulationEarly AccessSingle-playerSimilar games →
  5. 5
    Biofactory — Steam game cover

    Biofactory

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

    Build your living factory using organs and fleshy biomachines. Combine your pulsating machines to automate and scale up production. Mine, harvest, produce and assemble weird materials in a grimdark biopunk setting. You are an evolving hive-mind brain, driven by one instinct: The factory must grow.

    2026StrategySimulationSingle-playerSimilar games →
  6. 6
    Billion Egg Farm — Steam game cover

    Billion Egg Farm

    Single-player alternative to Novalex Project Zero — playable solo, no multiplayer required. Shares Simulation with Novalex Project Zero.

    Billion Egg Farm is a first-person automation game where you put chickens to work laying eggs and build production lines for eggs, meat, and processed goods.

    2026SimulationSingle-playerSimilar games →
  7. 7
    Heng Rover Mission — Steam game cover

    Heng Rover Mission

    Single-player alternative to Novalex Project Zero — playable solo, no multiplayer required. Shares Strategy and Indie with Novalex Project Zero.

    Build, launch, and survive. Design your own rover and automated robot workforce to conquer the harsh Martian climate, fulfill Mission Control directives, and uncover the secrets of the red planet in Heng Mar Mission.

    2027StrategyIndieAdventureSingle-playerSimilar games →
  8. 8
    Takeout Mania — Steam game cover

    Takeout Mania

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

    Build a food-delivery empire in a real city. Sign its restaurants, dispatch couriers down actual streets, and out-market two entrenched rivals — from a lone scooter to a city-spanning operation. Play any city on Earth and watch a living economy boom, franchise, or go bankrupt.

    StrategySimulationSingle-playerSimilar games →