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New & populartagged Game Design (332 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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Visual planning ideaboard, by indie devs, for indie devs and creatives
RynEditor - Creador de Novelas Visuales Ren'py
A tool for turning videos into playable bullet hells
Easy to use programming language for game development
Coppercube extension pack to bring subtle motion and polish to your 2D UI overlays in CopperCube.
“Copy objects easy — duplicate their mesh, transform, and materials in one click.”
Cut spritesheet tiles automatically
Pixel art editor with AI-powered photo conversion and game export tools (Unity, Unreal).
Providing structured game design docs for everyone
The most interesting mod of pocket code
Get the sprite coordinates (not pixel coordinates) of a tileset image in [x, y] format.
Create Pixel Art with Structured JSON
Run in browser
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.
Run in browser
For writing .json files in style.
Image Resizer - Tons of formats digital and print - Free!
Run in browser
Utility
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.
Run in browser
Slice your game background into tiles and mark unwalkable or interaction areas
Run in browser
A simple tool to quickly select and combine 64x64 pixel tiles or less, then export the result as a PNG image.
Run in browser
simple web-based free and open-source visual novel editor, it can be used in web browser.
Run in browser
Avoyd
$17.90
Create, import, export, render voxel worlds
Offline toolkit for batch file conversion & upscaling
Should you find a publisher or go independent? Get personalized recommendations in 10 minutes.
Run in browser
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
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