IMHO.

Single-player games like (square)

Below are 8 single-player Steam games similar to (square), 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 (square) page.

Ranked picks

  1. 1
    Breeding Grounds — Steam game cover

    Breeding Grounds

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

    Breeding Grounds is an old school style pure dungeon crawler. Search for power-ups throughout the maze-like levels as you shoot your way through enemies. Defeat the final boss before your health runs out!

    2025ActionIndie0.99 USDSingle-playerSimilar games →
  2. 2
    RUINER — Steam game cover

    RUINER

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

    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 →
  3. 3
    Tesla vs Lovecraft — Steam game cover

    Tesla vs Lovecraft

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

    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 →
  4. 4
    Crimsonland — Steam game cover

    Crimsonland

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

    Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? Crimsonland is a top-down shooter with a touch of RPG. Unlock over 30 weapons and over 50 perks from quirky to brutal. Complete the quest and show your skills in five survival modes.

    2014ActionIndieRPG13.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    The Hong Kong Massacre — Steam game cover

    The Hong Kong Massacre

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

    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
    Livelock — Steam game cover

    Livelock

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

    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 →
  7. 7
    Tower 57 — Steam game cover

    Tower 57

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

    Tower 57 is a fast-paced neo-retro shooter where cooperation is as important as your ammo capacity. As a member of an extraordinary task force fight your way through a dieselpunk megatower and uncover its hidden secrets.

    2017ActionIndie11.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    It came from space and ate our brains — Steam game cover

    It came from space and ate our brains

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

    It came from space and ate our brains is a unique Arcade top-down shooter. Looking for addicting gameplay, four-player co-op mode, and tons of aliens to send into oblivion? You’ve come to the right place!

    2015ActionIndieCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
8 Single-Player Games Like (square) (2026) · imho.run