IMHO.

Games like Plasma Dome

If Plasma Dome is your kind of game, the closest matches are Axom: Conquest, Biletide and Don't Mind the Robots — 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.

Get personalized picks →

About Plasma Dome: Plasma Dome is a tactical tower defense with roguelite progression and no predefined paths. Defend your city from an aerial assault of geometric entities from another dimension.

2026Strategy6.29 USDWindowsby Yoberu
Plasma Dome — Steam game cover

Players who liked Plasma Dome also play

Steam players who put hours into Plasma Dome 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. Axom: Conquest

    WHY THIS

    Top pick for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    Build and defend your fortress while expanding out in this hold-out tower defense roguelite. Battle across a procedural alien homeworld, fight back corrupted terrain, discover hundreds of structures and upgrades as physics-driven swarms threaten to wipe out humanity.

    2026StrategyIndie8.99 USDSteam ↗
  2. Biletide

    WHY THIS

    Second-strongest match for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    An atmospheric tower-defence strategy game about holding back an oozing toxic Tide. A distant mining colony has awakened a living flood that seeps from breaches in the ground. Dig for resources, raise defensive terrain, and burn your way to seal the breaches. Can you survive the Biletide?

    2026Strategy5.39 USDSteam ↗
  3. Don't Mind the Robots

    WHY THIS

    Third-strongest match for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    Build deadly mazes and outsmart a rogue AI in this strategic tower defense game. Adapt your defenses, use aiming parameters to your advantage, and activate powerful perks to survive increasingly complex waves of incoming robots.

    2026ActionStrategyIndieSteam ↗
  4. Von Neumann Project

    WHY THIS

    Ranked #4 for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    Von Neumann Project is about a self replicating probe as it charts the galaxies, peacefully of course. Mine, build, expand, and explore in this sci-fi RTS. Remember to have as little impact on your surroundings as possible and protect yourself at all costs.

    2026StrategyIndieSimulationSteam ↗
  5. Astro Company

    WHY THIS

    Ranked #5 for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    Defend your Core in an endless tower defense where every decision matters. Build too slow and you’re overrun. Build too fast and chaos breaks your defenses.

    2026StrategyEarly AccessSteam ↗
  6. Rogue Realm: Guardian Grids

    WHY THIS

    Ranked #6 for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    Rogue Realm: Guardian Grids is a medieval fantasy blend of tower defense and roguelike progression. Build defenses on a grid, manage resources, and survive ever-evolving enemies.

    2026StrategyIndie10.39 USDSteam ↗
  7. TechGuardian: Territory Defense

    WHY THIS

    Ranked #7 for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    This is a sci-fi strategy game featuring a Defense Mode focused on tower defense and an Attack Mode focused on combat. The game includes over 30 different buildings and units, all of which can be upgraded through entry editing to enhance their performance and firepower.

    2025StrategyIndieSimulation1.91 USDSteam ↗
  8. The Factory Must Fall

    WHY THIS

    Ranked #8 for Plasma Dome fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Plasma Dome.

    Build the perfect factory, then let it go to war against other players! Draft buildings from a randomized shop, optimize resource allocation and army composition, then watch your factory crush your friends and foes in this PvP factory-builder.

    StrategySteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Plasma Dome at current Steam store prices.

  1. Nodebuster

    WHY THIS

    Priced ~52% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.

    2024StrategyIndieSimulation2.99 USDDeck PlayableSteam ↗
  2. shapez

    WHY THIS

    Priced ~84% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    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 ↗
  3. Tower Wizard

    WHY THIS

    Priced ~52% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    Help a wizard build and upgrade a wizard tower in this incremental game! Use the tower to study magic, summon spirits, create buildings, and influence the world.

    2025StrategyIndieSimulation2.99 USDDeck PlayableSteam ↗
  4. Bejeweled® 3

    WHY THIS

    Priced ~84% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    The biggest, brightest Bejeweled ever! Discover all-new ways to play the world’s #1 puzzle game. Find your perfect match with 8 breathtaking game modes that meet all your moods.

    2010StrategyCasual0.99 USDDeck PlayableSteam ↗
  5. Hexcells

    WHY THIS

    Priced ~52% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    Hexcells is an ambient logic puzzle game for PC, Mac and Linux.

    2014StrategyIndieCasual2.99 USDDeck PlayableSteam ↗
  6. Dictators:No Peace Countryballs

    WHY THIS

    Priced ~84% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    Dictators : No Peace Countryballs is a war simulation and dictator game. This is a fun,simple and some say a funny countryballs game. If you like simulation games, you will love playing Dictators : No Peace. Play as a dictator of your favourite country and colonize the world.

    2020StrategyIndieSimulation0.99 USDSteam ↗
  7. Hexcells Plus

    WHY THIS

    Priced ~52% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    Hexcells Plus is an ambient logic puzzle game for PC, Mac and Linux.

    2014StrategyIndieCasual2.99 USDDeck PlayableSteam ↗
  8. Lords of the Realm II

    WHY THIS

    Priced ~52% under Plasma Dome on Steam right now. Shares Strategy with Plasma Dome.

    The great Lords of England have their eyes on the the English throne! Muster an army and overrun your enemies' castles in this classic, nail-biting strategy game that blends turn-based and real-time gameplay.

    2015StrategyRPG2.99 USDSteam ↗

Free alternatives

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

  1. Outpath: First Journey

    WHY THIS

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

    Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

    2022IndieAdventureCasualFreeDeck PlayableSteam ↗
  2. Die in the Dungeon: Origins

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Plasma Dome.

    Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!

    2023StrategyIndieRPGFreeDeck VerifiedSteam ↗
  3. The Riftbreaker: Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Plasma Dome.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableSteam ↗
  4. DFHack - Dwarf Fortress Modding Engine

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Plasma Dome.

    Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools.

    2023StrategySimulationRPGFreeDeck PlayableSteam ↗
  5. Limbus Company

    WHY THIS

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

    As the Executive Manager of Limbus Company, lead your group of twelve Sinners, venture into the buried facilities of Lobotomy Corporation, and lay claim on the Golden Boughs.

    2023FreeDeck PlayableSteam ↗
  6. Fallout Shelter

    WHY THIS

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

    Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.

    2017SimulationRPGFree To PlayFreeDeck VerifiedSteam ↗
  7. Minion Masters

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Plasma Dome.

    An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!

    2019ActionStrategyIndieFreeSteam ↗
  8. Bloons TD Battles

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with Plasma Dome.

    Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses.

    2016ActionStrategyFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Plasma Dome

How much does Plasma Dome cost?
Plasma Dome is listed on Steam at 6.29 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Plasma Dome?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Plasma Dome are Axom: Conquest, Biletide, Don't Mind the Robots.
Who developed Plasma Dome?
Plasma Dome was developed by Yoberu.

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 Plasma Dome.

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