Alternatives and similar repositories for defender

Users that are interested in defender are comparing it to the libraries listed below

• historicalsource / joust
  A flapping, flying, bouncing, lava and platform game.
  ☆41Updated 4 years ago
• deater / dos33fsprogs
  Tools for manipulating Apple II dos33 filesystems
  ☆150Updated this week
• unbibium / atari64
  Commodore 64 OS running on Atari 8-bit hardware
  ☆149Updated 3 years ago
• historicalsource / robotron
  A double-joysticked, shooting, avoiding, crowded future game.
  ☆39Updated 4 years ago
• historicalsource / williams-soundroms
  A collection of source for creating sound for a collection of four beloved arcade machines
  ☆47Updated 4 years ago
• historicalsource / zork-1977-source
  Source code for a 1977 version of Zork
  ☆164Updated 5 years ago
• davidlinsley / DragonBasic
  This repository contains the source code for the Dragon 64 versions of the Microsoft 16K BASIC Interpreter for the Motorola 6809 (aka BAS…
  ☆119Updated 2 years ago
• tilleul / apple2
  Apple ][ stuff
  ☆148Updated 2 years ago
• bradgrantham / apple2a
  New Apple //e ROM project
  ☆49Updated 2 years ago
• stardot / beebasm
  A portable 6502 assembler with BBC Micro style syntax
  ☆97Updated 6 months ago
• paulnank / pdp10-js
  DECsystem-10 (PDP-10 KI10) Emulator in Javascript
  ☆58Updated 3 years ago
• jefflomax / word-writer-6-commodore-64
  Word Writer 6 for the Commodore 64 Source Code - 6502 Assembly Language (C) 1983 - 1991
  ☆74Updated 6 years ago
• paleotronic / microm8-gui
  Cross-platform (Windows / macOS / Linux) GUI for the microM8 Apple II Emulator
  ☆71Updated 6 years ago
• blondie7575 / ChoplifterReverse
  A full reverse engineer of Choplifter, the Apple II game written by Dan Gorlin
  ☆94Updated last year
• skx / lighthouse-of-doom
  A simple text-based adventure game
  ☆105Updated last year
• mwenge / gridrunner
  Gridrunner (1982) by Jeff Minter
  ☆74Updated 2 years ago
• billbudge / PCS_AppleII
  Pinball Construction Set Source Code for Apple II
  ☆99Updated 12 years ago
• markmoxon / elite-source-code-apple-ii
  Fully documented and annotated source code for Elite on the Apple II
  ☆36Updated last month
• historicalsource / leisuresuitlarry
  Leisure Suit Larry Script and Definition Files, by Al Lowe for Sierra (1987)
  ☆168Updated 6 years ago
• Quuxplusone / Castlequest
  ☆109Updated 4 years ago
• mist64 / geowrite
  Source code of geoWrite 2.1 for the Commodore 64
  ☆62Updated 2 years ago
• eviltrout / agi-upscale
  agi pic viewer
  ☆201Updated 3 years ago
• MEGA65 / open-roms
  A project to create unencumbered open-source ROMs for use on selected retro computers
  ☆279Updated 6 months ago
• schlae / comix-35
  The COMIX-35 is an improved clone of the COMX-35 1802 home computer
  ☆125Updated 5 years ago
• historicalsource / DeluxePaint
  DeluxePaint/DPaint original 1986 amiga source code; Includes manual book and reference card pdfs for DPaint 1
  ☆204Updated 6 years ago
• historicalsource / pinballfantasies
  Pinball Fantasies (MS-DOS Port)
  ☆163Updated 4 years ago
• RobertBaruch / lode_runner_reveng
  Reverse engineering of Lode Runner for the Apple II series
  ☆86Updated 3 years ago
• Scalibq / DOS_SDK
  An SDK for developing DOS software for x86 machines, including IBM PC compatibles and NEC PC-98
  ☆137Updated last year
• ytmytm / c64-bitcoin-miner
  C64 Bitcoin miner
  ☆90Updated 4 years ago
• nmikstas / asteroids-disassembly
  Disassembly of the Asteroids arcade game firmware
  ☆53Updated 5 years ago