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A 64-bit Windows debugger built from scratch

A tilemap editor centered around pattern-based auto tiling

[RETIRED] GML bindings to the FMOD Studio low-level API for Windows and Linux

A free, open source, project oriented level editor made for indie game developers by indie game developers.

One-click source control & compile tool

Commodore 64 character graphics editor for Windows.

3D Game Engine for Blender

Easily create mathematically perfect isometric tiles for your 2d game!

Powerful and user-friendly ASCII/ANSI art editor.

The vector tool.

Draw 2D. Get 3D.

A Blender 3D add-on for CSG style level creation inspired by old-school level editors like Unreal 1&2 and DoomEd.

Design, generate, & export low-poly props

A high-end code editor for all things GameMaker

Powerful BASIC language with GUI module and native IDE

The Monkey X programming language

The classic Blitz3D compiler for PC.

All the tools you need to design, code, and play Pixel Vision 8 games.

OPL3/FM Music Tracker for Mac and Windows

Sound effect generator

From 2D or 3D skeletal animated character to pixelart spritesheets in just a few seconds.

Procedural pixel-art tile creator

The 3D Scenes Procedural Engine

Free, easy to use and flexible level editor.

Editor for pixel art animations

Paint of Persia is a rotoscoping pixel-art tool

Free Tiled export utility for Unity projects

Easily create your own asset variations using simple to use software!