itch.io

A customized version of the SteemSSE Atari ST emulator, with a CRT emulation filter and some bundled games.

A simple but elegant launcher for emulators and pc games

It's not a tool, It's not a game, It's a toy.

Featureful NES assets studio based off the classic "NES Screen Tool". It's the "famitracker" of NES graphics.

stigma-dev

Universal level editor for NES/SMD platform

Strange Engine is a 2D KIT, which can be used to create a top down game. Or use its modules in other projects.

Turn your vintage NES into an instrument!

FamiStudio - NES Music Editor for chiptune artists & homebrewers

Drawing program for the Famicom

Analogue Twine and Ren'py

Graphics Editor Suite for NES development

Embed your playing game window into the Godot Editor

Aseprite script that allows you to export your project to the CHR-ROM format, used by the NES/Famicon.

microStudio game engine, easy to learn, packed with features

Fills in missing functionality in the default UE4 Steam BP library

Play games with a joystick instead of a keyboard

RetroBat is the best solution to play your ROMs collection on Windows !

A free tool for creating oldschool FPS games

A steampunk Console for creating and playing UTF-8 character based games

A Imaginação domina!

​A work in progress game engine and editor combo

Steering Wheel Emulator

Program retro games in BASIC!

The best retrogaming experience

A soft-mod to power up your THEA500 Mini with new emulators and features

A small and trashy, quick and dirty game engine

Export your Love2D game in love, exe or zip format.

Scripts add-on for Aseprite Pixel art editor.

2D retro grapics engine with true raster effects for creating 8/16 bit style games

A framework for using Tiled-created orthogonal maps in Ren'py.

Make your own VN, dating sim, quiz game without coding, share it and play!

+400 free game assets and Enemy includes

A Scriptable Joystick to Keyboard Mapper for Windows

A small and lightweight 2d game engine

Code free tool for creating platformer games

Sprite editor for PC to draw and combine hardware sprites for MSX2 computers.

HTML goes in, games come out.

An upcomming 1.15 Resource Pack for Minecraft

Arcade Game Studio is a FREEWARE program for making games with the style and gameplay of the 80's arcade games.

A li'l game engine for Playdate!

A Wrapper for Game Boy ROMs to run in .exe Files

Turn pixel art into an NES ROM!

A capable fantasy console with a solid Entity Component System as its backbone.

Command Prompt based Text-Game Engine

Sample project for Steam-based networking for GameMaker.

XNA game engine that mimics Game Maker.

Retro tile set materials mainly for RPG Maker series.