Projects sharing features with Zelda3

SpaceCadetPinball is a reverse-engineered, cross-platform port of the classic 3D Pinball - Space Cadet game, rebuilt from the original binary without access to its source code. It functions as an asset-driven pinball emulator that loads the original game data files to recreate the authentic visual and audio experience on modern hardware, preserving the legacy title through binary-to-source porting and reverse engineering. The project distinguishes itself by reconstructing the game's logic through runtime analysis of the original compiled instructions, translating them back into readable C++ c

Julius is a cross-platform game engine and simulation tool designed for the reimplementation of legacy games. It executes original game logic using the original assets while applying modern resolution and interface updates. The engine features a localization framework for integrating community translations of text, audio, and video, and an integrated scenario editor for configuring gameplay rules and resource requirements within map data files. The project covers a broad capability surface including save game management with automated backups, input mapping for diverse keyboard layouts and t

Shipwright is a native execution engine designed to run decompiled legacy game code on modern hardware. It functions as a game engine execution layer that provides a high-performance environment for legacy logic while ensuring compatibility with current systems. The project features a pluggable graphics API wrapper that allows for switching between different rendering backends to ensure visual stability across various operating systems. It also includes a custom asset loader that imports external archive files to modify game content and add custom assets. Additional capabilities include an i

OpenLara is an open-source game engine and classic game emulator designed to load and execute original game data files from classic action-adventure titles. It functions as a cross-platform game runtime that enables legacy game assets to run on modern hardware and operating systems. The engine features a deterministic physics system using fixed-point coordinate math to ensure consistent movement and behavior across different hardware environments. The project incorporates a component-based entity system and a data-driven level loading process to reconstruct world geometry and object placemen

Onion is a custom handheld gaming operating system and retro gaming frontend designed to manage and launch emulators on portable hardware. It functions as a bootable custom firmware distribution and emulation environment manager that replaces factory software to provide an integrated gaming environment. The system distinguishes itself through a modular core-based emulation architecture, allowing for the installation of verified emulator packages, BIOS configuration, and the use of hardware-specific drivers and filters. It also supports the integration of third-party game ports via standardize

This repository is a comprehensive collection of functional 2D and 3D demo projects and implementation samples for the Godot Game Engine. It serves as an interactive tutorial and reference library, providing a working codebase to demonstrate how to apply engine features in real-world scenarios. The collection focuses on practical implementation guides, covering a wide array of technical capabilities from basic engine fundamentals to advanced rendering and scripting techniques. It allows users to study the application of node-based composition, asset pipelines, and game logic through direct ex

ScummVM main repository

vcmi is an open-source game engine for Heroes of Might and Magic III that recreates the gameplay, logic, and rendering of the original strategy game. It serves as a cross-platform game runtime supporting Windows, Linux, macOS, Android, and iOS, providing a turn-based strategy simulator for strategic world map navigation and tactical combat. The project is built as a moddable game framework, featuring a data-driven modding system and a sandboxed Lua scripting integration. These allow for the definition of custom gameplay logic, spell effects, and the addition of new factions, characters, and a

This is the original C source code for the Quake game engine, a landmark first-person shooter engine from the 1990s. It is a retro game engine that renders 3D environments and processes player input in real time using CPU-based software rendering rather than GPU acceleration. The engine supports networked multiplayer gameplay over LAN or internet connections and is designed to be moddable, allowing users to create and run custom game modifications and levels. The engine's architecture includes a Binary Space Partition tree for efficient world geometry organization and visibility determination

This project is a programming education resource and a collection of vintage game ports. It provides a library of classic computer game implementations and algorithmic problems translated into modern memory-safe scripting languages for educational study and execution. The collection focuses on the implementation of game logic and the practice of fundamental computer science algorithms. It includes diverse examples of procedural content generation, such as random mazes and text-based art, alongside mathematical visualizations. The project covers a wide array of simulation categories, includin

gdsdecomp is a project recovery suite and game engine reverse engineering toolset. It functions as a bytecode decompiler, binary resource converter, and asset extraction tool designed to reconstruct original directory hierarchies and scripts from compiled binary game assets. The toolset specializes in GDScript bytecode decompilation and compilation, translating compiled bytecode back into human-readable source code or converting source code into executable bytecode for specific engine versions and commit hashes. It includes a game archive patcher to modify project archives by replacing intern

Zelda64Recomp is a native game recompilation project that translates legacy binary machine code into modern machine code. It functions as a native hardware port and a static recompiled binary, executing original game logic directly on modern CPUs and GPUs to run without an emulator. The project serves as a moddable game engine, providing a framework to apply community texture packs and code patches to the recompiled title. It includes native hardware porting capabilities that remove emulator overhead to improve stability and frame rate control. The software covers retro game modernization th

Pyxel is a Python-based retro game engine designed for creating pixel-art applications with vintage aesthetics. It functions as a pixel art framework that emulates classic hardware limitations through fixed-resolution displays, constrained color palettes, and a 2D tilemap engine for rendering scaled sprites and grid-based game worlds. The engine features a dedicated MML audio synthesizer that uses Macro Language notation to compose and play back retro-style sound sequences. It also includes capabilities for seed-based background music generation and the playback of raw PCM audio data for cust

UABE is a specialized toolset for extracting, modifying, and converting assets stored within Unity engine bundle files. It functions as an asset bundle extractor and a game modding utility designed to alter 3D meshes, textures, and audio within Unity games. The project includes an asset format converter that transforms internal Unity data into common file formats for external editing. It also features a mod installer generator to create standalone installation packages from modified asset bundle files. The software provides capabilities for game resource extraction and asset conversion, allo

UtinyRipper is a utility for extracting meshes, textures, audio, and scene data from Unity serialized files and asset bundles. It functions as a resource converter that recovers 3D models and textures from compiled game data, translating internal serialized structures into native file formats. The tool provides a dual-interface model, offering both a graphical user interface for exporting resources and a command-line interface for automated batch extraction. These interfaces enable the conversion of proprietary engine textures and audio streams into standard image and wave files. The system

TIC-80 is a fantasy console platform and multi-language game engine that provides a virtual retro game development environment. It operates via a bytecode virtual machine that executes game logic within fixed memory and resolution constraints. The project distinguishes itself by offering integrated asset editors for pixel art, tile maps, and a pattern-based chiptune audio workstation all within a single environment. It supports multi-language scripting, allowing developers to write logic in Lua, JavaScript, or Ruby, and provides a standalone game exporter to package projects into native execu

This is an open-source 3D action-adventure game project built in Unity, providing a complete game development sample with player movement, combat, and exploration mechanics. The project is structured as a full Unity game project containing all assets, scenes, and scripts, designed for learning and extending game development skills through hands-on modification. The project implements core game systems through Unity's built-in features, including layered Animator state machines for character and enemy animation control, Scriptable Objects for modular game configuration, and a component-based e

skhd is a keyboard shortcut manager and hotkey daemon for macOS. It functions as an input remapper that maps custom keyboard shortcuts to shell commands and system actions via a plain text configuration file. The utility supports modal keyboard workflows, allowing groups of shortcuts to activate only when the system is in a specific operational mode. It also enables application-specific hotkeys and application blacklisting, ensuring shortcuts only trigger based on which application is currently in focus. Additional capabilities include the remapping of hardware media keys and the synthesis o

Oni2 is a high-performance, extensible text editor and project-based file manager. It functions as a modal code editor, utilizing a keyboard grammar of verbs and motions to navigate and modify source code without a mouse. It also serves as an LSP client, integrating Language Server Protocol servers to provide code completion, symbol navigation, and refactoring. The editor distinguishes itself by acting as a VSCode extension host, allowing it to load and execute language servers and debuggers from the VSCode ecosystem. It provides a programmable environment where custom functionality is implem

HelloWord-Keyboard is a modular keyboard hardware framework and a system for integrating interchangeable interaction modules, expansion docks, and coordinated firmware for screens and sensors. It functions as a USB HID device driver that reports keystrokes and receives control packets between a keyboard and a host computer. The project includes a brushless motor haptic controller using field-oriented control to simulate tactile feedback on rotary encoders. It also features a per-key RGB lighting controller that employs high-refresh-rate timing to create dynamic visual effects. The system cov

Quake-2 is a game engine designed for the development of first-person shooters and the rendering of three-dimensional environments. It provides the core framework for processing real-time physics and player input within interactive 3D spaces. The engine supports software extensibility, allowing for the direct modification of source code to change gameplay mechanics and engine behaviors. This makes it a resource for retro game engineering and the study of early 3D development techniques. Its technical capabilities include vertex-based software rendering, BSP-tree spatial partitioning, and PVS

Play- is a multi-system game emulator and virtual hardware emulator that simulates various console and arcade hardware to run original game files on modern devices. It functions as a retro game frontend, providing a graphical interface for organizing, launching, and managing libraries of legacy console and arcade titles. The project includes a hardware input mapper that translates modern controllers and mouse movements to simulate specialized legacy input devices, such as light guns and steering wheels. It also features a game state manager capable of capturing and restoring the exact memory

noVNC is an HTML5 remote desktop viewer and VNC web client that allows users to access and control remote desktops, virtual machines, and containers through a web browser. It functions as a remote desktop management tool that integrates the VNC protocol to enable remote server administration without the need for a dedicated client application. The project includes a VNC WebSocket proxy that translates binary VNC network traffic into WebSockets to bypass browser restrictions on direct TCP connections. This proxy service supports bridging connections to multiple remote servers by listening on v

MoltenVK is a Vulkan implementation for macOS that acts as a cross-API graphics wrapper. It serves as a translation layer that maps Vulkan graphics and compute API calls to corresponding Metal commands for execution on Apple hardware. The project enables the translation of Vulkan rendering pipelines to the native Metal framework, allowing cross-platform graphics and compute applications to run on Apple operating systems. This facilitates the porting of games and applications developed for other platforms to macOS. The implementation includes capabilities for advanced graphics feature impleme

lf is a terminal-based file manager and TUI file explorer that provides keyboard-driven navigation for browsing and organizing files and directories. It operates as a shell-integrated tool that synchronizes the current working directory with the calling shell and supports vi-style keybindings for filesystem operations. The project distinguishes itself through its ability to render images directly in the terminal via the SIXEL graphics protocol and its shell-driven execution model, which allows users to extend functionality using external shell scripts and commands. It also implements a server

Moonlight for Android is a remote game streaming client that receives low-latency video from a remote host computer and transmits input commands back in real time. It enables remote desktop control and the management of a host computer from a mobile device. The project supports remote VR video output via 3D side-by-side video rendering for compatible monitors or headsets. It includes display output optimizations such as portrait mode, screen rotation, and view panning. The software manages input through the mapping of physical gamepads, virtual touch buttons, and mouse modes. It handles remo