IMHO.

Games like Sphene

If Sphene is your kind of game, the closest matches are Starboys, Astro Yoinkers and Mayhematic — 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 Sphene: Enter the ultimate penguin showdown! Battle in fast-paced multiplayer FPS matches with outrageous weapons, ridiculous gadgets, and explosive action. Customize your penguin, master unique abilities, and outwit your opponents in chaotic battles where anything can happen.

ActionIndieWindowsby Indie Games Startup LLC
Sphene — Steam game cover

Players who liked Sphene also play

Steam players who put hours into Sphene 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. Starboys

    WHY THIS

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

    Third-person arena shooter where gravity is a weapon. Run on walls, fight on ceilings, and flip mid-air to outplay friends in fast 1v1–4v4 matches (up to 8). Customize your Starboy and build arenas with the in-game editor.

    ActionIndieSteam ↗
  2. Astro Yoinkers

    WHY THIS

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

    Team up with your fellow Astro Yoinkers in this fast-paced multiplayer CTF. Physics-based grappling across moving asteroids, yoink enemy crystals, and vaporize lobbies with orbital strike satellites.

    2026ActionSportsIndieSteam ↗
  3. Mayhematic

    WHY THIS

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

    Mayhematic is a bullet heaven where the next door is always worth the trouble behind it. Blast through cartoon hordes solo or in 4-player online co-op, spend your kills on doors that go deeper, build something ridiculous and put your name on the leaderboard.

    2027ActionIndieCasualSteam ↗
  4. Boomimals

    WHY THIS

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

    Battle your friends as chaotic animal tanks in fast-paced local or online PvP! Collect game-breaking upgrade cards, bounce bullets around unpredictable arenas, and outsmart your opponents in booming 2–4 player matches.

    2026ActionIndieCasualSteam ↗
  5. Chimpanik

    WHY THIS

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

    A chaotic FPS where your voice is your only weapon. Scream into your mic, launch your enemies, grab the fruits and become the most powerful ape in the jungle. 2 to 6 players.

    ActionIndieCasualSteam ↗
  6. CLOUD BREACH

    WHY THIS

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

    Eliminate. Hack. Defend. A tactical multiplayer FPS where split-second decisions decide who can walk away with victory.

    ActionStrategyIndieFreeSteam ↗
  7. SENTRY

    WHY THIS

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

    SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.

    2024ActionStrategyIndie19.99 USDDeck PlayableSteam ↗
  8. Cyberfrags '69

    WHY THIS

    Ranked #8 for Sphene fans by collaborative filtering across millions of Steam libraries. Shares Action with Sphene.

    Move fast and shoot fast in Cyberfrags '69. Double jump, wall-run, and blast your way to victory in intense PvP and Co-Op, or play as Cyber-Frank as he slaughters the Cyber-Nazis invading his home!

    2021ActionEarly Access4.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Bongo Cat

    WHY THIS

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

    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 ↗
  2. 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 Sphene.

    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 ↗
  3. STRAFTAT

    WHY THIS

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

    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. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  5. Counter-Strike:Global Offensive

    WHY THIS

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

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  6. The Expendabros

    WHY THIS

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

    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 ↗
  7. Iron Snout

    WHY THIS

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

    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. The Lab

    WHY THIS

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

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗

More from Indie Games Startup LLC

Other recommendable Steam games by Indie Games Startup LLC, ranked by review count so the studio's hits land first.

  1. Asymm

    WHY THIS

    Another title from Indie Games Startup LLC, the studio behind Sphene. Shares Action and Indie with Sphene.

    Asymm is a single game with multiple classes, each representing a different genre. The Commander is a top-down real-time strategy and tower defense game, the Soldier is a First-Person Shooter, and the Support class is based on third-person Action Role-Playing Games.

    ActionStrategyIndieSteam ↗
  2. Game of Planets

    WHY THIS

    Another title from Indie Games Startup LLC, the studio behind Sphene.

    Galactic-scale 4X MMORTS. Explore 1 600 star systems, colonise worlds, build fleets, and reshape alliances in real time. Master logistics, tech, and diplomacy to outwit thousands of rival commanders and seize control of the stars.

    StrategyMassively MultiplayerSteam ↗
  3. Indie Arcade

    WHY THIS

    Another title from Indie Games Startup LLC, the studio behind Sphene. Shares Indie with Sphene.

    Design and run the arcade you always dreamed of owning in this ’80s-inspired management simulator. Fill your floor with games, keep your machines running, grow your reputation, and turn your neighborhood arcade into the ultimate quarter-crunching hangout!

    StrategyIndieSimulationSteam ↗
  4. Benny's Big Rescue

    WHY THIS

    Another title from Indie Games Startup LLC, the studio behind Sphene. Shares Action with Sphene.

    Benny’s Big Rescue is a whimsical action-adventure focused on story quests, exploration, costume abilities, platforming, puzzles, and light combat. Rescue Mr. Cuddles from Rex across Fantasea’s pillow forts, toy cities, and carpet wilds.

    ActionAdventureSteam ↗
  5. Haunt Initiation

    WHY THIS

    Another title from Indie Games Startup LLC, the studio behind Sphene. Shares Action and Indie with Sphene.

    The agency has found another source of corruption. Together, your team investigates a haunted manor, uncovers powerful relics, upgrades your weapons, and solves supernatural mysteries. But beware... when midnight strikes, one agent becomes a deadly monster with one goal: HUNT DOWN SURVIVORS.

    ActionIndieSteam ↗

Frequently asked about Sphene

Does Sphene have multiplayer or co-op?
Yes — Sphene supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
What games are most similar to Sphene?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sphene are Starboys, Astro Yoinkers, Mayhematic.
Who developed Sphene?
Sphene was developed by Indie Games Startup LLC.

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 Sphene.

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