IMHO.

Games like C6: Frontlines

If C6: Frontlines is your kind of game, the closest matches are Space Show edition 17, ANVIL and SYNTHETIK 2 — 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 C6: Frontlines: C6: Frontlines is a bullet hell co-op roguelike where only YOU (and your friends) can bring the Azapall galaxy to peace. Wield 30+ weapons and gadgets of mass destruction to even the playing field, wave after wave, against a seemingly endless onslaught of evil!

2026ActionStrategyIndieWindowsby comwp
C6: Frontlines — Steam game cover

Players who liked C6: Frontlines also play

Steam players who put hours into C6: Frontlines 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. Space Show edition 17

    WHY THIS

    Top pick for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with C6: Frontlines.

    Space Show is an explosive space shoot’em up blending fast-paced arcade action with roguelite progression. Destroy waves of asteroids, battle enemy fleets, and defend Earth in an endless war where only survival… and glory matter!

    2026ActionIndie6.79 USDSteam ↗
  2. ANVIL

    WHY THIS

    Second-strongest match for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action with C6: Frontlines.

    Take on the role of a Vault Breaker in search of alien artifacts called “Vaults” and fight against monsters and powerful bosses. You can strengthen your Breakers to explore far-away galaxies that no one has ever reached!

    2023Action24.99 USDDeck PlayableSteam ↗
  3. SYNTHETIK 2

    WHY THIS

    Third-strongest match for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with C6: Frontlines.

    SYNTHETIK 2 is a unrelenting tactical-shooter rogue-lite. Play alone or with friends. Loot powerful tech. Experience the next level in gun-play. Upgrade your androids to rival the machine gods!

    2021ActionIndieEarly Access19.99 USDDeck PlayableSteam ↗
  4. Gatekeeper

    WHY THIS

    Ranked #4 for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with C6: Frontlines.

    Gatekeeper is a fast-paced rogue-like. Go on a quest to chase down Chaos and reclaim the stolen Heart of Time, fighting your way through relentless enemy forces. Play solo or in 4-player co-op and become the next Gatekeeper!

    2025ActionIndieAdventure14.99 USDDeck VerifiedSteam ↗
  5. Killsquad

    WHY THIS

    Ranked #5 for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with C6: Frontlines.

    Hack and slash? Check. Twin-stick-shooter? Check. 4 player coop to slay hordes of aliens & bosses with your friends? Check. Skills, upgrades, weapons, gears, talismans and more to make you stronger? Check. Wake up, bounty hunter. We have a mission for you. Time to clean up the scum of the galaxy.

    2021ActionIndieRPG29.99 USDDeck PlayableSteam ↗
  6. X Invader

    WHY THIS

    Ranked #6 for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with C6: Frontlines.

    X Invader is an action roguelite where you hack into big corporations' servers. Use add-ons from fellow hackers to defeat monsters. Powerful, cute bosses guard these servers!

    2024ActionStrategyIndie4.99 USDDeck PlayableSteam ↗
  7. Rogue: Genesia

    WHY THIS

    Ranked #7 for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with C6: Frontlines.

    Walk upon a new world and slay foes endangering it. Rogue : Genesia is an action rogue-lite game, where you fight relentless hordes consisting of hundreds and thousands of monsters, make your build, break the balance, defeat bosses and save one of the many worlds.

    2025ActionStrategyRPG10.04 USDDeck PlayableSteam ↗
  8. Mega City Force

    WHY THIS

    Ranked #8 for C6: Frontlines fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with C6: Frontlines.

    Retrowave Action Roguelike featuring tough agents battling crime to the electrifying music of artists like Droid Bishop, Timecop1983, and more! Choose your agent and dive into hardcore action against enemies and bosses, utilizing a vast arsenal and special abilities that will define your playstyle

    2023ActionIndie14.99 USDDeck VerifiedSteam ↗

Free alternatives

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

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with C6: Frontlines.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with C6: Frontlines.

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with C6: Frontlines.

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

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  4. Grimm's Hollow

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with C6: Frontlines.

    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 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 C6: Frontlines.

    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. Iron Snout

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with C6: Frontlines.

    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 ↗
  7. Star Fetchers

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with C6: Frontlines.

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with C6: Frontlines.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗

Frequently asked about C6: Frontlines

Does C6: Frontlines have multiplayer or co-op?
Yes — C6: Frontlines supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
What games are most similar to C6: Frontlines?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside C6: Frontlines are Space Show edition 17, ANVIL, SYNTHETIK 2.
Who developed C6: Frontlines?
C6: Frontlines was developed by comwp and published by Federation of C6.

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 C6: Frontlines.

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