IMHO.

Free games like Icarus Starship Command Simulator

Below are 8 free-to-play Steam games similar to Icarus Starship Command Simulator, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Icarus Starship Command Simulator page.

Ranked picks

  1. 1
    Ultimate Custom Night — Steam game cover

    Ultimate Custom Night

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Action and Indie with Icarus Starship Command Simulator.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeFree to playSimilar games →
  2. 2
    The Riftbreaker: Prologue — Steam game cover

    The Riftbreaker: Prologue

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Action and Strategy with Icarus Starship Command Simulator.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  3. 3
    Totally Accurate Battlegrounds — Steam game cover

    Totally Accurate Battlegrounds

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Action and Indie with Icarus Starship Command Simulator.

    Grab your balloon crossbow and trusty inflatable hammer, because things are about to get wobbly! Be the last weirdo standing in the world-leading physics-based Battle Royale game.

    2018ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →
  4. 4
    Clicker Heroes — Steam game cover

    Clicker Heroes

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Strategy and Indie with Icarus Starship Command Simulator.

    Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.

    2015StrategyIndieAdventureFreeFree to playSimilar games →
  5. 5
    One-armed robber — Steam game cover

    One-armed robber

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Action and Strategy with Icarus Starship Command Simulator.

    One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments.

    2023ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  6. 6
    Toribash — Steam game cover

    Toribash

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Action and Strategy with Icarus Starship Command Simulator.

    Toribash is an innovative free-to-play online turn-based fighting game where you’re able to design your own moves. Complete control over character's body, hundreds of game mods and bloody mess with full body dismemberment - you've never been able to annihilate your enemies like that before!

    2014ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  7. 7
    Learn to Fly 3 — Steam game cover

    Learn to Fly 3

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Action and Strategy with Icarus Starship Command Simulator.

    Build your spaceship from scratch, earn funds and invest them into building a bigger, better spaceship as you try and fly your way up to space!

    2017ActionStrategyIndieFreeDeck PlayableFree to playSimilar games →
  8. 8
    Endless Sky — Steam game cover

    Endless Sky

    Free-to-play alternative to Icarus Starship Command Simulator — no purchase or trial window. Shares Action and Indie with Icarus Starship Command Simulator.

    Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

    2015ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →