IMHO.

Games like Shmup!

If Shmup! is your kind of game, the closest matches are Nova Swarm, Eigengrau and SynthEscape — 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 Shmup!: Arcade-style bullet hell action! 3 ships, 5 special weapons, and screen-clearing bombs. Conquer 5 intense stages with dynamic difficulty—then compete for high scores on online leaderboards.

2026ActionIndieWindows · macOSby Conti Games
Shmup! — Steam game cover

Players who liked Shmup! also play

Steam players who put hours into Shmup! 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. Nova Swarm

    WHY THIS

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

    Pick a ship, dive into readable bullet chaos, take down huge angry bosses, grab the bonus core you probably should have left alone, and chase one cleaner run in Nova Swarm.

    2026ActionIndie3.59 USDSteam ↗
  2. Eigengrau

    WHY THIS

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

    A twist at every turn! Explore a colorful shoot 'em up with varied and diverse gameplay beyond the familiar shooting and dodging. Every situation, every enemy, and every boss offers a different handcrafted experience.

    2023ActionIndie9.99 USDDeck VerifiedSteam ↗
  3. SynthEscape

    WHY THIS

    Third-strongest match for Shmup! fans by collaborative filtering across millions of Steam libraries. Shares Action with Shmup!.

    A Synthwave-themed shoot 'em up (heavy on the vibes) where grazing enemy fire charges your bullet-slowing field and builds your score. Play through 5 levels in solo or co-op with leaderboard support. '80s vibes meet precision shmup gameplay. Graze Bullets. Bend Time. Break the Future.

    ActionSteam ↗
  4. Switch 'N' Shoot

    WHY THIS

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

    Endless arcade action with just ONE button - Switch directions whenever you shoot!

    2016ActionIndieCasual3.99 USDSteam ↗
  5. INVERSUS Deluxe

    WHY THIS

    Ranked #5 for Shmup! fans by collaborative filtering across millions of Steam libraries. Shares Action with Shmup!.

    INVERSUS is is a competitive and cooperative arcade shooter for 1 to 4 players online or on the couch. Fight for territory in a dynamic negative-space map where open paths for your team are the walls of your opponent's team. Strategize and trap the enemy to win!

    2016ActionCasual14.99 USDDeck VerifiedSteam ↗
  6. Yet Another Zombie Survivors

    WHY THIS

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

    The Horde is coming but you're ready to fight it! Assemble your team and decide upon their enhancements to find the most efficient synergies against thousands of the undead. Survive. Then evolve. Then break all the limits in this deceivingly simple but addictive bullet heaven game.

    2023ActionIndieRPG14.99 USDDeck VerifiedSteam ↗
  7. Super Hydorah

    WHY THIS

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

    Super Hydorah is a nonlinear horizontal shoot’ em up designed to offer a challenging experience, sublimating the richness of traditional shmup classics. Face the menace of the Meroptians aboard the Delta Lance, alone or with your friends in this game with direct action and nostalgic art.

    2017ActionIndie19.99 USDDeck VerifiedSteam ↗
  8. LUFTRAUSERS

    WHY THIS

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

    The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.

    2014ActionIndieSimulation9.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  2. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  3. STRAFTAT

    WHY THIS

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

    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 PlayableSteam ↗
  4. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  5. The Expendabros

    WHY THIS

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

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

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  6. Steam Engine Simulator

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

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

    2023SimulationFreeDeck VerifiedSteam ↗
  7. Iron Snout

    WHY THIS

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

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. UNBEATABLE [white label]

    WHY THIS

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

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Eigengrau

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Shmup!.

    A twist at every turn! Explore a colorful shoot 'em up with varied and diverse gameplay beyond the familiar shooting and dodging. Every situation, every enemy, and every boss offers a different handcrafted experience.

    2023ActionIndie9.99 USDDeck VerifiedSteam ↗
  2. INVERSUS Deluxe

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Shmup!.

    INVERSUS is is a competitive and cooperative arcade shooter for 1 to 4 players online or on the couch. Fight for territory in a dynamic negative-space map where open paths for your team are the walls of your opponent's team. Strategize and trap the enemy to win!

    2016ActionCasual14.99 USDDeck VerifiedSteam ↗
  3. Yet Another Zombie Survivors

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Shmup!.

    The Horde is coming but you're ready to fight it! Assemble your team and decide upon their enhancements to find the most efficient synergies against thousands of the undead. Survive. Then evolve. Then break all the limits in this deceivingly simple but addictive bullet heaven game.

    2023ActionIndieRPG14.99 USDDeck VerifiedSteam ↗
  4. Super Hydorah

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Shmup!.

    Super Hydorah is a nonlinear horizontal shoot’ em up designed to offer a challenging experience, sublimating the richness of traditional shmup classics. Face the menace of the Meroptians aboard the Delta Lance, alone or with your friends in this game with direct action and nostalgic art.

    2017ActionIndie19.99 USDDeck VerifiedSteam ↗

Frequently asked about Shmup!

What games are most similar to Shmup!?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Shmup! are Nova Swarm, Eigengrau, SynthEscape.
Who developed Shmup!?
Shmup! was developed by Conti Games.

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 Shmup!.

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