Build a world with connected routes
Plan regions, shortcuts, and return paths players can understand.
Design a metroidvania around a world that opens up
Connect exploration, new abilities, and routes players want to revisit. Plan an original metroidvania with a readable map, movement abilities, and meaningful backtracking. Define the player’s starting goal, one locked route, and the ability that changes how they explore, then check whether the world teaches that connection clearly.
Get started with
- Free starter credits
- No coding required
- Review cost before generating
- Runs in your browser
Partners and teams
How it works
Build an idle factory
Start with one machine, automate collection, and give players a reason to save up for an upgrade.
- Step 1
Imagine a factory that runs itself
Players collect gold cubes for coins, then spend those coins on a robot arm that takes over collection.
- Step 2
Connect production and upgrades
Ask seeleAgent to add the press, conveyor, and robot arm. Set how fast cubes come out, what they earn, and what upgrades cost.
- Step 3
Buy your first upgrade
Watch the arm collect cubes. When you have enough coins, upgrade the press and see how much faster the line runs.
Make a game for free
Pick a starting point
Choose a metroidvania design problem
Work on regions, movement skills, revisits, or a boss that tests progression.
Make each region teach a new way to move
Plan connected regions with landmarks, gated routes, and clear return paths.
Prompt
Outline a compact original metroidvania map with a flooded archive, a wind-powered foundry, and a root-covered observatory. For each region, give one environmental hazard, one landmark, and a route that cannot be reached at first. Keep the map loopable and show how players can return to the starting hub.
- Distinct regions
- Gated route and hub loop
- Landmarks aid navigation
Make each region teach a new way to move ↗Why SEELE
What makes exploration progression work
Make upgrades change exploration
Give movement abilities a clear use beyond adding another collectible.
Give backtracking a purpose
Let new skills reveal routes or story details in familiar areas.
Teach mechanics before testing them
Preview obstacles and make the first ability challenges forgiving.
Make navigation readable
Use landmarks, map structure, and visual cues to help players orient themselves.
Connect progression to discovery
Let player knowledge and access grow together across the map.
Made with SEELE
Playable examples
These games are playable. Pick one and give it a try.
AdventureAdventure GamePlay the example ↗
ShooterWarcom: Neon BreachPlay the example ↗
ActionOld Gods RunPlay the example ↗
CasualCaution! Egg on the Car RoofPlay the example ↗
RunnerNeon Night Rush: Barrier DashPlay the example ↗
PuzzleMuseum ExhibitionPlay the example ↗
SimulationMilky Way Idle 3DPlay the example ↗
CasualSnowfall & Starry GiftsPlay the example ↗
RPGCrownfall-The-Three-Realms-CoverPlay the example ↗
SimulationFLYING CARPlay the example ↗Who it’s for
Who can use a metroidvania game maker
A small map outline helps teams test navigation and progression before building more levels.
Indie teams planning exploration games
Outline regions, shortcuts, and an exploration loop.
No Code 3D Game Maker ↗
Designers mapping ability-gated levels
Test whether abilities create interesting routes and revisits.
3D Game Creator ↗
Writers connecting worldbuilding to progression
Place story details where discovery changes the player’s understanding.
AI 3D Game Generator ↗Compare
Connect routes, abilities, and discovery
Exploration depends on readable connections and abilities that create new choices.
| Feature | A connected exploration game | A list of gated rooms and upgrades |
|---|---|---|
| Map | Regions connect through clear loops and shortcuts | A sequence of disconnected rooms |
| Abilities | New movement opens routes and changes navigation | Upgrades that only increase damage |
| Backtracking | A return trip reveals a shortcut or new discovery | Revisiting the same route without a new option |
| Teaching | A safe obstacle previews each new skill | The first encounter demands mastery immediately |
| Bosses | Attacks have visible tells and recovery windows | Damage depends on hidden timing rules |
Reviews
Creator videos
Explore more game creation pages
Explore related game design and development workflow pages.
Guides for level design
AI Game Creator Affiliate Program Guide | SEELE | SEELE AISeele Editorial Team · 2026-07-01Text-to-Video vs 3D Reference: Which Gives More Shot Control? | SEELE AISeele Editorial Team · 2026-07-21Text to 3D Model AI Generator | SEELE AISeele Editorial Team
Tools for building a game
Game Mission AI GeneratorAchievement AI GeneratorGameplay Loop AI GeneratorNPC Dialogue AI GeneratorCharacter Ability AI GeneratorQuest Dialogue AI Generator
Metroidvania design terms
metroidvania gamemetroidvania mapability gated progressionbacktracking game designmovement abilityworld maplevel designexploration gameboss encounterplayer navigationgame progressionenvironmental storytelling
FAQ
Metroidvania game maker questions
What is a metroidvania game maker useful for?
It can help outline an exploration map, movement ability, gated route, or boss encounter. Review how each new skill changes where the player can go.
What makes a game a metroidvania?
Common elements include a connected world, new abilities that open routes, and revisits that reveal new paths or details. The exact structure depends on the game.
How should I plan the map?
Start with a hub and a few connected regions. Mark the locked route, the ability that opens it, and a shortcut or discovery that rewards a return visit.
How many abilities should I design first?
Begin with one movement ability and a few obstacles that teach, preview, and later combine it. Add more only when each one supports a distinct exploration choice.
How do I make backtracking feel rewarding?
Place a shortcut, optional item, story clue, or new route where players can recognize it from an earlier visit.
How can I make navigation clear?
Use distinct landmarks, readable map connections, consistent visual cues, and routes that help players understand where they are.
How do I balance ability gated progression?
Show the obstacle before or near the ability that solves it, and avoid blocking every path behind one upgrade. Test the route order with new players.
Can it design boss fights?
You can describe attack patterns, movement tests, and recovery windows. Playtest the encounter to check fairness and readability.
Does it create a complete playable game?
An outline or design prompt is not a finished game. Implementation, art, level construction, and playtesting are still needed.
Can I use it with a specific game engine?
Confirm current Workspace integrations and exports. Test any generated material in the chosen engine and project setup.
Can it generate map art or level assets?
Confirm the current Workspace features for image or asset generation. A written map outline does not guarantee production-ready art.
How can I keep the world original?
Build regions, history, creatures, and visual motifs from your own premise. Avoid copying recognizable maps, names, or characters.
What is the best first prototype?
Prototype one small loop with a hub, a new movement skill, a gated path, and a return shortcut. This makes the exploration structure easy to test.
What should I test before release?
Check map readability, ability teaching, sequence breaks, controller and accessibility needs, difficulty, and whether backtracking feels worthwhile.
Start with one ability and one connected map loop
Describe the starting area, the movement skill, and the route it opens.
Plan a metroidvania map →