Space Invaders

Space Invaders (Arcade, 1978) has an open-source reimplementation, loadzero/si78c, and 10 other public projects, including a full disassembly. An agent environment already wraps it.

Data checked 2026-10-13 · unbaked registry

Projects

si78c

ReimplementationC (memory-accurate reimplementation)798 starspushed 2022-09-18no license

si78c is a memory accurate reimplementation of Space Invaders in C.

Complete ()

Hopson-Arcade

ReimplementationSFML94 starspushed 2020-07-03GPL-3.0 licenserelease v.1.1

Bunch of small arcade games made in C++ and SFML

development halted; status playable; Bunch of small arcade games made in C++ and SFML

Space Invaders

ReimplementationBabylonJS, WebGL45 starspushed 2024-09-23custom license

Space Invaders in your browser with 3D WebGL. Built with BabylonJS.

development complete; status playable

Space Invaders Emulator

Reimplementation.NET, SDL218 starspushed 2026-05-28no license

👾 An emulator for the Space Invaders arcade machine (Intel 8080 CPU).

development halted; status playable

invaders (in C)

ReimplementationSDL17 starspushed 2020-08-18MIT license

A Space Invaders / Intel 8080 emulator

development halted; status playable

SDL2-Space-Invadersarchived

ReimplementationSDL29 starspushed 2018-02-20MIT license

A SDL2 implementation of the classic Space Invaders game.

development complete; status playable

HTML5-Space-Invadersarchived

ReimplementationJavaScript, HTML8 starspushed 2018-02-20MIT license

A HTML5 implementation of the classic Space Invaders game.

development complete; status playable

pyspaceinvaders

Reimplementationpygame8 starspushed 2010-04-03GPL-2.0 license

Python Space Invaders

development halted; status semi-playable

div-spaceinvaders2600

ReimplementationDIV Games Studio3 starspushed 2016-04-13MIT license

Open source remake of space invaders (atari 2600) using div games studio

development complete; status playable

computerarcheology Space Invaders

Disassembly8080 assemblerno license

Fully commented disassembly (computerarcheology.com, code in topherCantrell/computerarcheology); also tcdev42/re (invaders)

Space Invaders disassembly (milnak collection; computerarcheology)covers 58 games

DisassemblyDASM (6502), Distella-derived listings8 starspushed 2026-04-26no license

Collection of Atari VCS (2600) dissembly. Some in complete state, some in early stages.

Commented disassembly by milnak collection; computerarcheology (milnak collection separates ROM-matching listings from a 'Not Matched' folder)

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What you need

You need your own copy of the game: these projects ship code only.

Agent environments

MAMEToolkit (M-J-Murray/MAMEToolkit) can wrap any MAME game; ALE has the 2600 port
ALE (Farama-Foundation/Arcade-Learning-Environment); OCAtari (k4ntz/OC_Atari); JAXtari pure-JAX reimplementation (k4ntz/JAXtari)

More on Arcade

GameMethodYearStarsLast push

ARCStreet Fighter II: Champion EditionAgent environment19926.5k2025-04-13 ARCPac-ManSource releaseMatching decomp+519801.6k2026-10-10 ARCOut RunSource releaseReimplementation+219868802026-10-11 ARCDefenderSource releaseStatic recomp+219816432026-07-20 ARCOmega RaceSource releaseAI-assisted decomp+119815142026-09-17 ARCWizard of WorSource releaseReimplementation+119805142026-09-20 ARCOutRunReimplementation19868802023-12-26 ARCStreet Fighter III: 3rd StrikeMatching decompSource port+119993482026-10-12

Found via osgameclones.com/, topherCantrell/computerarcheology, tcdev42/re, computerarcheology.com/Atari2600/SpaceInvaders/

GitHub data checked 2026-10-13. Notes are summaries from the research pass; the project pages are the authority.