IMHO.

Free games like METAL SLUG ATTACK RELOADED

Below are 11 free-to-play Steam games similar to METAL SLUG ATTACK RELOADED, 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 METAL SLUG ATTACK RELOADED page.

Ranked picks

  1. 1
    Ultimate Custom Night — Steam game cover

    Ultimate Custom Night

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window.

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

    2018ActionIndieFree To PlayFreeFree to playSimilar games →
  2. 2
    Bongo Cat — Steam game cover

    Bongo Cat

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window. Shares Simulation with METAL SLUG ATTACK RELOADED.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableFree to playSimilar games →
  3. 3
    Indigo Park: Chapter 1 — Steam game cover

    Indigo Park: Chapter 1

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
  4. 4
    STRAFTAT — Steam game cover

    STRAFTAT

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableFree to playSimilar games →
  5. 5
    NGU IDLE — Steam game cover

    NGU IDLE

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window. Shares Simulation with METAL SLUG ATTACK RELOADED.

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableFree to playSimilar games →
  6. 6
    Grimm's Hollow — Steam game cover

    Grimm's Hollow

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window. Shares RPG with METAL SLUG ATTACK RELOADED.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  7. 7
    The Expendabros — Steam game cover

    The Expendabros

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedFree to playSimilar games →
  8. 8
    Steam Engine Simulator — Steam game cover

    Steam Engine Simulator

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window. Shares Simulation with METAL SLUG ATTACK RELOADED.

    The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.

    2023SimulationFreeDeck VerifiedFree to playSimilar games →
  9. 9
    宇宙大战 — Steam game cover

    宇宙大战

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window. Shares Strategy and RPG with METAL SLUG ATTACK RELOADED.

    Universe Wars is a multiplayer game similar to Plants vs. Zombies. Plants become evil Earthlings, and zombies become cuddly three-eyed aliens. And on the basis of "Plants vs. Zombies" and increased the multiplayer online, fashion system, formation evolution, protagonist system.

    2024StrategyRPGFree To PlayFreeDeck PlayableFree to playSimilar games →
  10. 10
    Alcurist — Steam game cover

    Alcurist

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window. Shares Strategy and Simulation with METAL SLUG ATTACK RELOADED.

    Lead Curist and a squad of superpowered citizens in this 2D Idle RPG. After a wizard’s betrayal, use tactical formations and knockback mechanics to protect your leader. Master ultimate skills and position-based passives to defeat the rogue mage. Available on PC and Android.

    StrategyIndieAdventureFreeFree to playSimilar games →
  11. 11
    Advent Arena — Steam game cover

    Advent Arena

    Free-to-play alternative to METAL SLUG ATTACK RELOADED — no purchase or trial window. Shares Strategy with METAL SLUG ATTACK RELOADED.

    A card-game/tower-defense hybrid. Play solo or with a partner to level up your hero, summon creatures, and cast spells to take down your foes in online multiplayer. Employ any of many diverse strategies in quick matches. Collect and deploy every unique and quirky hero and card for free.

    2026StrategyIndieFree To PlayFreeFree to playSimilar games →