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Megaquarium similar games & best alternatives

Megaquarium

PC (Microsoft Windows), Mac, PlayStation 4, Xbox One, Nintendo Switch, Linux • 2018

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Quick resume

The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.

Global score

95/100

Genres

Casual, Indie, Simulator, Strategy

Similar games

    Pros

    • Deep and engaging aquarium management
    • Relaxing and accessible gameplay
    • Extensive fish variety and customization
    • Active developer and modding community
    • Well-balanced campaign and sandbox modes

    Cons

    • Limited guest ai and pathfinding
    • Lack of multi-select and undo features
    • Some ui clunkiness and minor bugs
    • Graphics are simple and not highly detailed
    • Performance issues on very large aquariums

    Motivations

    • Autonomy

      Game with the same Autonomy vibe

      4

      "Players can freely design and customize aquariums in sandbox mode with creative control over tank setup and decoration."

      Capsule for Aquarium Designer Aquarium Designer

      "Players have freedom to design aquariums, choose fish combinations, and customize layouts with sandbox and campaign modes offering different levels of control."

    • Competence

      Game with the same Competence vibe

      4

      "Game involves skillful fishing mechanics, equipment management, and learning fish behavior; players receive feedback and improve over time."

      Capsule for Fishing Planet Fishing Planet

      "Game involves managing complex fish needs, staff, guest satisfaction, and equipment, providing skillful puzzle-like challenges and rewarding mastery."

    • Competition

      Game with the same Competition vibe

      -3

      "Focus is on personal progress and managing own aquarium rather than competing against others."

      Capsule for Insaniquarium Deluxe Insaniquarium Deluxe

      "Focus is on personal aquarium management and progression without ranked modes or direct player-vs-player competition."

    • Continuation

      Game with the same Continuation vibe

      5

      "Many reviews mention long playtimes, habitual engagement, and strong attachment to the game."

      Capsule for Tree Simulator 2022 Tree Simulator 2022

      "Many reviews describe long playtimes, habitual engagement, and repeated returns to the game and its DLCs."

    • Cooperation

      Game with the same Cooperation vibe

      -4

      "Gameplay centers on single-player management; no multiplayer or cooperative elements."

      Capsule for Lakeburg Legacies Lakeburg Legacies

      "Gameplay centers on individual aquarium management; no multiplayer or cooperative elements mentioned."

    • Creativity

      Game with the same Creativity vibe

      4

      "Players can decorate and customize multiple aquariums with various decorations and layouts, expressing personal style."

      Capsule for Tiny Aquarium: Social Fishkeeping Tiny Aquarium: Social Fishkeeping

      "Strong emphasis on building and customizing aquariums, tank layouts, and fish combinations, with mod support expanding creative options."

    • Domination

      Game with the same Domination vibe

      -5

      "No evidence of exerting control or superiority over others; interactions are individual and management focused."

      Capsule for SimCasino SimCasino

      "No evidence of exerting control over others; interactions are individual and management-focused."

    • Escapism

      Game with the same Escapism vibe

      4

      "Players use the game as a relaxing escape and stress relief through immersive aquarium simulation."

      Capsule for Aquarist Aquarist

      "Players use the game to relax, unwind, and escape real life stress through immersive aquarium building and management."

    • Expectation

      Game with the same Expectation vibe

      -4

      "Players engage voluntarily out of interest and enjoyment rather than obligation or external pressure."

      Capsule for Greed Corp Greed Corp

      "Players engage voluntarily out of interest and enjoyment rather than obligation or external pressure."

    • Experimenting

      Game with the same Experimenting vibe

      4

      "Players try new fish combinations, decorations, and tank setups to explore game mechanics."

      Capsule for Aquarist Aquarist

      "Players experiment with fish compatibility, tank setups, and management strategies; modding community encourages tinkering."

    • Exploration

      Game with the same Exploration vibe

      2

      "Unlocking new fishing zones and discovering new fish species provides some exploration, though environments are familiar and repeated."

      Capsule for Idle Fishing Idle Fishing

      "Some discovery in unlocking new fish and equipment through campaigns and sandbox, but limited physical exploration."

    • Expression

      Game with the same Expression vibe

      4

      "Strong emphasis on personal aquarium customization and unique tank designs for self-expression."

      Capsule for Tiny Aquarium: Social Fishkeeping Tiny Aquarium: Social Fishkeeping

      "Customization of aquarium design, tank painting, and fish naming supports player self-expression."

    • Fantasy

      Game with the same Fantasy vibe

      -2

      "Game simulates realistic aquarium keeping with some minor fictional elements (mutant fish)."

      Capsule for Aquarist Aquarist

      "Game focuses on realistic aquarium simulation and fish husbandry rather than imaginative or fictional scenarios."

    • Fellowship

      Game with the same Fellowship vibe

      -3

      "Minimal social connection; community exists but gameplay is largely solitary."

      Capsule for SpaceChem SpaceChem

      "Minimal social connection; community exists mainly through modding but gameplay is solitary."

    • Growth

      Game with the same Growth vibe

      4

      "Players learn fish behaviors, lure crafting, and improve skills and equipment, supporting personal development."

      Capsule for Intergalactic Fishing Intergalactic Fishing

      "Players learn fish care, management skills, and progressively unlock new content and challenges."

    • Health

      Game with the same Health vibe

      -5

      "Sedentary gameplay with no physical activity or health-related mechanics."

      Capsule for Refind Self: The Personality Test Game Refind Self: The Personality Test Game

      "Sedentary gameplay with no physical activity or health-related mechanics."

    • Idle

      Game with the same Idle vibe

      -3

      "Requires regular attention to fish needs and tank maintenance; not suited for purely background play."

      Capsule for Fish Game Fish Game

      "Requires active management and attention, especially at higher difficulties and larger aquariums."

    • Intimacy

      Game with the same Intimacy vibe

      -4

      "No close personal relationships or emotional sharing; interactions are task-focused."

      Capsule for Gnomoria Gnomoria

      "No close social relationships or emotional sharing; interactions are individual and task-focused."

    • Leadership

      Game with the same Leadership vibe

      2

      "Players manage staff and assign zones, but leadership is limited to management roles rather than social authority."

      Capsule for Parkitect Parkitect

      "Players assign staff to zones and manage their skills, implying some leadership but within a single-player context."

    • Progression

      Game with the same Progression vibe

      5

      "Strong progression through leveling, unlocking and upgrading weapons, and tank improvements."

      Capsule for ShellShock Live ShellShock Live

      "Strong progression through unlocking fish, equipment, aquarium ranks, and campaign achievements."

    • Relaxation

      Game with the same Relaxation vibe

      4

      "Many players describe the game as relaxing, chill, and a good way to unwind."

      Capsule for Shredders Shredders

      "Many players describe the game as relaxing, chill, and a good way to unwind after work."

    • Sensation

      Game with the same Sensation vibe

      2

      "Visuals and sounds are cute and pleasant but not highly stimulating or intense."

      Capsule for Cats Cats

      "Visuals and sounds are pleasant and cute but not highly stimulating; focus is on calm enjoyment."

    • Status

      Game with the same Status vibe

      -4

      "No social status or ranking systems; achievements are personal and community recognition is limited."

      Capsule for Battle Chasers: Nightwar Battle Chasers: Nightwar

      "No social recognition or leaderboards; achievements are personal and community recognition is limited."

    • Story

      Game with the same Story vibe

      3

      "Campaign mode provides narrative context and historical missions."

      Capsule for CivCity: Rome CivCity: Rome

      "Campaign mode provides narrative progression and objectives, though story is light and management-focused."

    • Strategy

      Game with the same Strategy vibe

      4

      "Requires planning fish compatibility, tank conditions, and resource management."

      Capsule for Aquarist Aquarist

      "Requires planning tank layouts, fish compatibility, staff management, and resource balancing."

    • Thrill

      Game with the same Thrill vibe

      -3

      "Game is low risk and relaxing rather than suspenseful or thrilling."

      Capsule for Gravity Ghost Gravity Ghost

      "Game is low risk and relaxing rather than suspenseful or thrilling."

    • Value

      Game with the same Value vibe

      4

      "Players report high value for time and money, especially with mods and DLC extending gameplay."

      Capsule for BATTLETECH BATTLETECH

      "Players report high value for time and money with extensive content, DLC, and mod support."

    • Violence

      Game with the same Violence vibe

      -4

      "No combat or destruction; focus on constructive aquarium building and maintenance."

      Capsule for FISHERY FISHERY

      "No combat or destruction; focus is on constructive aquarium building and maintenance."

    • Survival

      Game with the same Survival vibe

      2

      "Some elements of avoiding fish death and maintaining tank health, but low risk overall."

      Capsule for Aquarist Aquarist

      "Some resource and fish care management to avoid failure, but no high-risk survival elements."

    Analysis

    Broadly representative of its motivational profile, with a few distinct shifts. Motivations that often define this kind of title include Fantasy, Violence, Story, Thrill. Here, the score leans higher than usual among comparable games on Story, Leadership, Survival.

    How to use the graph
    Similar games map

    Each dot is a game. They are arranged from the same motivation profile as in the “Motivations” section below. Closer dots usually mean more similar reasons to play (exploration, competition, relaxation, etc.)—not that one game is “better” than another.

    • Larger dot with a light outline: the game you are viewing.
    • Colour: groups of games with comparable motivation patterns (statistical clusters).
    • Hover a dot to see the game name; click to open its page.
    • Scroll or double-click the chart to zoom out and see more games.

    Why don’t the axes read like a score? This view uses t-SNE: it only keeps who is close to whom. The scales are not “good to bad” or hours played—they separate groups on the map. Read distance between dots, not the axis numbers.

    Where to buy

    Come talk about it on Discord!

    Last update: 30/04/2026