IMHO.

Games like Attacker-chan!

If Attacker-chan! is your kind of game, the closest matches are Gunner-chan!, HSS:Reload and Replik Survivors — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Attacker-chan!: Attacker-chan! is a 2.5D short, roguelike action game with cute animations. Complete your missions by subduing out-of-control mechs.

2022ActionIndie4.99 USDDeck PlayableWindowsby kido
Attacker-chan! — Steam game cover

Players who liked Attacker-chan! also play

Steam players who put hours into Attacker-chan! also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Gunner-chan!

    WHY THIS

    Top pick for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    A 2.5D top-down, roguelike shooter set in a base that has been taken over by a revolt of robots.

    2025ActionIndie9.99 USDDeck PlayableSteam ↗
  2. HSS:Reload

    WHY THIS

    Second-strongest match for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    This is a very fast God's perspective roguelike shooter, the player will pilot the mech, explore the alien frontier, enjoy the "Crimsonland + Vampire Survivors (Vampire Survivors)" endless killing!

    2024ActionIndie8.99 USDDeck PlayableSteam ↗
  3. Replik Survivors

    WHY THIS

    Third-strongest match for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    This game is a time survival game with role-playing and roguelite elements. Through the choice of upgrades in battle to make the character stronger and stronger, defeat the oncoming enemies.

    2024ActionIndie4.99 USDDeck PlayableSteam ↗
  4. METALLIC CHILD

    WHY THIS

    Ranked #4 for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    “Grab, hurl, and eliminate” Rogue-lite Core-Action!! A large-scale rebellion erupts within the spacecraft “Life Stream.” With the help of you, Rona, an android known as “Metallic Child,” stands up against a fleet of massive robots to stop the plot devised by her own creator, Doctor Irene.

    2021ActionIndie24.99 USDDeck VerifiedSteam ↗
  5. Override: Mech City Brawl

    WHY THIS

    Ranked #5 for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    No gears, no glory! Control gigantic robots and duke it out in this 3D mech brawler! Epic battles await in local and online Versus mode, 4-player Co-op – where each player controls one part of a mech – and a single-player game mode. Each mech has its own gameplay style, special moves, and finishers.

    2018ActionIndieSteam ↗
  6. M.A.S.S. Builder

    WHY THIS

    Ranked #6 for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

    2025ActionStrategyIndie24.99 USDDeck PlayableSteam ↗
  7. RKGK / Rakugaki

    WHY THIS

    Ranked #7 for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    Turn heads. Drop jaws. Be bright. In this single-player 3D platformer, you’re the only one who can take down Mr. Buff and his lackies to restore color and life to the citizens of Cap City. Accompany Valah and the RKGK crew on their journey to take down the oppressive B Corp.

    2024ActionIndieAdventure11.99 USDDeck VerifiedSteam ↗
  8. Wing of Darkness

    WHY THIS

    Ranked #8 for Attacker-chan! fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Attacker-chan!.

    This high-speed 3D shooting game allows players to experience exhilarating battles in the sky, as well as a series of cutscenes depicting the growth of the main characters throughout the story.

    2021ActionIndie29.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Attacker-chan! at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~80% under Attacker-chan! on Steam right now. Shares Action and Indie with Attacker-chan!.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. The Test

    WHY THIS

    Priced ~60% under Attacker-chan! on Steam right now. Shares Indie with Attacker-chan!.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  3. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~70% under Attacker-chan! on Steam right now. Shares Indie with Attacker-chan!.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  4. Blood and Bacon

    WHY THIS

    Priced ~80% under Attacker-chan! on Steam right now. Shares Action with Attacker-chan!.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  5. STAR WARS™ Republic Commando™

    WHY THIS

    Priced ~50% under Attacker-chan! on Steam right now. Shares Action with Attacker-chan!.

    You are the leader of an elite squad of Republic Commandos, your mission is to infiltrate, dominate, and ultimately, annihilate the enemy. Your squad will follow your orders and your lead, working together as a team - instinctively, intelligently, instantly. You are their leader. They are your weapon.

    2009Action2.49 USDDeck PlayableSteam ↗
  6. shapez

    WHY THIS

    Priced ~80% under Attacker-chan! on Steam right now. Shares Indie with Attacker-chan!.

    shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!

    2020StrategyIndieSimulation0.99 USDDeck PlayableSteam ↗
  7. STAR WARS™ Jedi Knight - Jedi Academy™

    WHY THIS

    Priced ~50% under Attacker-chan! on Steam right now. Shares Action with Attacker-chan!.

    Forge your weapon and follow the path of the Jedi Jedi Knight: Jedi Academy is the latest installment of the highly acclaimed Jedi Knight series. Take on the role of a new student eager to learn the ways of the Force from Jedi Master Luke Skywalker.

    2009Action2.49 USDSteam ↗
  8. The Test: Hypothesis Rising

    WHY THIS

    Priced ~60% under Attacker-chan! on Steam right now. Shares Indie with Attacker-chan!.

    The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Attacker-chan!.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Attacker-chan!.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Attacker-chan!.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Attacker-chan!.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  5. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Attacker-chan!.

    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 PlayableSteam ↗
  6. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Attacker-chan!.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Attacker-chan!.

    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 PlayableSteam ↗
  8. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Attacker-chan!.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Attacker-chan!

Does Attacker-chan! run on Steam Deck?
Attacker-chan! is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Attacker-chan! cost?
Attacker-chan! is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Attacker-chan!?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Attacker-chan! are Gunner-chan!, HSS:Reload, Replik Survivors.
Who developed Attacker-chan!?
Attacker-chan! was developed by kido.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Attacker-chan!.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

24 Games Like Attacker-chan! — Ranked for 2026 · imho.run