IMHO.

Single-player games like Anstorm

Below are 10 single-player Steam games similar to Anstorm, 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 Anstorm page.

Ranked picks

  1. 1
    RUINER — Steam game cover

    RUINER

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    RUINER is a brutal action shooter set in the year 2091 in the cyber metropolis Rengkok. A wired psychopath lashes out against a corrupt system to uncover the truth and retrieve his kidnapped brother under the guidance of a secretive hacker friend.

    2017ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    Tesla vs Lovecraft — Steam game cover

    Tesla vs Lovecraft

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    Tesla vs Lovecraft is an intense top-down twin stick arena shooter from the creators of Crimsonland and Neon Chrome. Play as the enigmatic inventor Nikola Tesla harnessing the static energy to power up Tesla-Mech and give the lovecraftian nightmares a lesson in horror!

    2018ActionIndieRPG14.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Livelock — Steam game cover

    Livelock

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    Livelock is a co-operative top-down shooter where you play solo or with up to two allies to break the cycle of infinite war between machines. As one of the remaining Capital Intellects, your role is to unlock Eden and revive humanity.

    2016ActionIndieAdventure0.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Neon Chrome — Steam game cover

    Neon Chrome

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    A masterful combination of top-down shooter and endless replayability with procedural levels. Blast your way through walls & enemies with guns and cybernetic abilities. Install perks from cyber chambers and upgrade your character stats after each death. Can you stop the Overseer?

    2016ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  5. 5
    The Hong Kong Massacre — Steam game cover

    The Hong Kong Massacre

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    Blast your way through the streets of Hong Kong in a fast-paced, top-down shooter. Inspired by classic action movies, The Hong Kong Massacre places you at the center of a hard-boiled revenge story, filled with brutal, cinematic shootouts and vivid underworld locations.

    2019ActionIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Blacksea Odyssey — Steam game cover

    Blacksea Odyssey

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    Enter the Blacksea Odyssey, a violent top-down rogue-lite space shoot ‘em up RPG brimming with colossal creatures and runic technologies. Explore dangerous, interstellar spacescapes as you hunt enormous space-behemoths with a harpoon and rune-infused spears.

    2016ActionIndie9.99 USDSingle-playerSimilar games →
  7. 7
    Brigador: Up-Armored Edition — Steam game cover

    Brigador: Up-Armored Edition

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    Pilot a mech to hunt down and destroy the oppressive government of a cyberpunk autocracy. In this fast-paced, top-down shooter, use overwhelming firepower to destroy columns of tanks and level buildings. Unlock up to 56 unique vehicles and 40 weapons.

    2016ActionIndie6.49 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    X-Morph: Defense — Steam game cover

    X-Morph: Defense

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.

    2017ActionStrategyIndie3.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Human-powered spacecraft — Steam game cover

    Human-powered spacecraft

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Indie with Anstorm.

    A nostalgia-infused pixel clicker in a comedy wrapper. 

    2018IndieCasual0.99 USDSingle-playerSimilar games →
  10. 10
    GUNFIELD — Steam game cover

    GUNFIELD

    Single-player alternative to Anstorm — playable solo, no multiplayer required. Shares Action and Indie with Anstorm.

    GUNFIELD – A game that combines the genres: shoot 'em up, roguelite. Choose the perfect weapon combinations and upgrade your ship to destroy hordes of enemies and giant bosses, using strategy and a powerful arsenal.

    2024ActionIndieCasual4.99 USDDeck VerifiedSingle-playerSimilar games →