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New & populartagged Game Design (323 results)

Explore tools tagged Game Design on itch.io · Upload your tools to itch.io to have them show up here.

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Get the sprite coordinates (not pixel coordinates) of a tileset image in [x, y] format.
Create Pixel Art with Structured JSON
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Effortlessly restyle your Unity scenes with mood, lighting, and visual tone without having to edit anything.
Advanced URP decal painting tool with scatter/path modes, surface filtering, material palettes, built-in presets.
Create and export branching "Choose Your Own Adventure" style stories with text, choices, and images, in your browser.
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For writing .json files in style.
Easy to use programming language for game development
Image Resizer - Tons of formats digital and print - Free!
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Utility
A note-dispersing chord maker!
Performance Graphing in Unity.
The fastest way to create tiny pixel art — without menus, layers, or distractions: Open. Draw. Done!
Retro SFX Generator with Horror sound effects and other sound effects
Free and flexible 2D Character Controller for Unity.
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Slice your game background into tiles and mark unwalkable or interaction areas
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A simple tool to quickly select and combine 64x64 pixel tiles or less, then export the result as a PNG image.
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simple web-based free and open-source visual novel editor, it can be used in web browser.
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Offline toolkit for batch file conversion & upscaling
Should you find a publisher or go independent? Get personalized recommendations in 10 minutes.
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Infinite Hand Painted Textures
Built by producers for producers: user-friendly AND capable!
Scene Builder is a 3D level design tool and asset browser for Godot, together with a set of common productivity commands
A simpler way to load project files, local data and its storage for Construct 3
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THE simple, user-friendly yet powerful synthesizer.
Adds pathfinding and procedural generation to your Stencyl games!
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A course that teaches interactive fiction game prototyping
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Python Script for Bulk Exporting Static Meshes from Unreal Engine 5 as .GLB or .GLTF Files
Auto-generate vertical sprite reflections in Aseprite.
A Python compiler for developers to code games and App's. Running Python 3.11.4
Web tool to compose battlemaps for ttrpg scenes
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a color palette perfect for drawing lichens
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