Overview
What is Sprite Fusion?
Sprite Fusion provides tools for building 2D game content, combining a browser-based tilemap editor with pixel art generation and editing capabilities. It focuses on simple, art-directed level creation, allowing users to import tilesets, draw tilemaps, and export maps to engines such as Unity and Godot, as well as JSON and other formats. The product also includes an AI pixel art editor that generates sprites from text prompts and supports quick retouching at the pixel level before exporting assets to game engines. Sprite Fusion is presented as free to use in the browser without account creation for tilemap editing, with an optional downloadable Collector Edition and subscription plans for credit-based pixel art generation.
Capabilities
Sprite Fusion features
Free web-based tilemap editor to design 2D maps directly in the browser using any tileset, with no account required.
Exports tilemaps to Unity, Godot, Phaser and other engines using Tiled-compatible JSON and packed spritesheets, plus PNG and custom JSON formats.
Focus on art-directed, simple level design with tools such as auto-tiling, collision layers, and support for virtual tabletop map exports.
AI pixel art editor that lets users describe sprites, generate true pixel art in seconds, then repaint details at pixel level in the same workspace.
Credit-based pixel art generation and animation system with monthly plans that include the pixel art editor, cloud sync, PNG and animation exports, and commercial use rights.
Deep dive
More about Sprite Fusion
Use Cases
- Creating pixel-art characters for indie games.
- Generating game props and items.
- Creating enemy and NPC sprites.
- Producing character walk and attack animations.
- Generating 8-direction character views.
- Creating pixel-art icons and collectibles.
- Editing existing game sprites.
- Building 2D RPG and platformer maps.
How to Get Started
- Open Sprite Fusion.
- Choose Pixel Art Generator or Tilemap Editor.
- For AI art, enter a description of the asset you want.
- Select an appropriate pixel size such as 16×16, 32×32, or 64×64.
- Generate the sprite.
- Edit individual pixels if corrections are needed.
- Use Animate to create movement from a sprite.
- Generate additional directions if required.
- Export the finished asset for your game.
- For levels, import a tileset into the Tilemap Editor and build your map.
- Export the tilemap directly to your chosen game engine.
Dos and Don'ts
Do
- Specify the character, object, pose, and visual style clearly.
- Use exact pixel dimensions when your game requires consistent assets.
- Start with a clean reference sprite for style matching.
- Review generated animations frame by frame.
- Use the built-in editor to fix small pixel inconsistencies.
- Keep your game's tileset and sprite style consistent.
- Test exported tilemaps inside your actual game engine.
Don't
- Expect every AI-generated sprite to be production-ready without editing.
- Mix incompatible pixel sizes within the same asset set.
- Assume an AI animation will perfectly match your game's movement system.
- Skip collision testing after exporting a tilemap.
- Use overly vague prompts when you need consistent character designs.
- Treat the AI generator as a replacement for your game engine.
The verdict
Pros & cons
Pros
Generates pixel art specifically for game assets rather than general images.
Supports exact 16×16, 32×32, and 64×64 output sizes.
Can generate characters, props, items, enemies, and UI sprites.
Creates animations from a single sprite using a text prompt.
Can generate all 8 directions for a character.
Cons
The AI generator uses a credit-based system on paid plans.
The AI generation features are more focused on pixel-art/game development than general image creation.
AI-generated assets may still need manual cleanup.
The free tilemap editor has a 4.5 MB map-export limit.
