Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

New & popular paid releasedtagged Game Design (80 results)

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

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

All-in-One Asset Studio für RPG Maker & Game Dev mit 8 Editoren + 6 Bonus-Plugins!
Clean, reusable state machines for GameMaker, with extensive docs!
Smooth push & pull system for RPG Maker MZ — true backward pulling, sideways sliding, animation & sound.
A Game Engine For Card Games
The Icon Wizard
batch-job iconify the world
“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).
Advanced URP decal painting tool with scatter/path modes, surface filtering, material palettes, built-in presets.
Utility
A note-dispersing chord maker!
The fastest way to create tiny pixel art — without menus, layers, or distractions: Open. Draw. Done!
A simple tool to quickly select and combine 64x64 pixel tiles or less, then export the result as a PNG image.
Run in browser
Offline toolkit for batch file conversion & upscaling
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
Run in browser
Python Script for Bulk Exporting Static Meshes from Unreal Engine 5 as .GLB or .GLTF Files
ChatAI
$9.99
Offline AI to create text, images, music, voices & 3D – fully private, no cloud, no limits.
Dample
$1.97
Lightning-fast (coded in C), no frills, desktop color sampler with a tiny footprint. Samples RGB and hex. Pinnable.
Inline Asset Inspection, Tabs… and more!
2D Map to 3D terrain
Automated Real-Time Bug Capture for Unity Developers
Advanced tweening and animation control for Aseprite.
Simplify Workflows, Amplify Results
Tool for Unity to generate weather effects (particle based)
Corel Draw Alien Symbols
Compose tracks even faster in FL Studio
Cinematic looks to enhance your Unity game
One-click to Generate Color Harmonies - Export Instantly
Goths Unity Power Tool: Ultimate Modding Companion for Seamless Game Customization
Template on Canva for easy creation of a 8 page zine
Loading more games...
itch.io now on YouTube!