Alternatives and similar repositories for GameMaker

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

• cknave / kevedit
  KevEdit ZZT editor
  ☆59Updated last year
• ExiguusEntertainment / AmuletsArmor
  Amulets & Armor Open Source Game
  ☆60Updated 2 months ago
• CatacombGames / CatacombAbyss
  Catacomb Abyss source code
  ☆84Updated 11 years ago
• icefallgames / SCICompanion
  SCI Companion - an editor for Sierra SCI games
  ☆76Updated 4 years ago
• videogamepreservation / rott
  Rise of the Triad: Dark War (1994) by Apogee Software, Ltd.
  ☆94Updated 6 years ago
• msikma / allegro-4.2.2-xc
  Fork of Allegro 4.2.2 for cross compiling for DOS game development
  ☆57Updated last year
• TheFakeMontyOnTheRun / dungeons-of-noudar
  A first person dungeon-crawler for DOS, written in C++, using software rendering and fixed point math
  ☆57Updated this week
• uli / dragonbasic
  Dragon BASIC compiler for Game Boy Advance
  ☆43Updated last year
• videogamepreservation / bass
  Beneath a Steel Sky (1994) by Revolution Software.
  ☆28Updated 6 years ago
• NightDive-Studio / strife-ve
  Strife Veteran Edition GPL Source Release
  ☆48Updated 3 years ago
• asiekierka / reconstruction-of-super-zzt
  The Reconstruction of Super ZZT
  ☆42Updated last month
• yuv422 / cosmo-engine
  A new game engine to play the MS-DOS game "Cosmo's Cosmic Adventure" on modern systems
  ☆59Updated 4 years ago
• CatacombGames / CatacombApocalypse
  Catacomb Apocalypse source code
  ☆42Updated 11 years ago
• Blzut3 / CatacombSDL
  SDL 2 source port for Catacomb II.
  ☆33Updated 3 years ago
• CatacombGames / TheCatacomb
  Catacomb 2 source code
  ☆71Updated 11 years ago
• xu4-engine / u4
  xu4 "Ultima IV Recreated"
  ☆69Updated 2 months ago
• anotak / doombuilderx
  a fork of CodeImp's Doom Builder 2 ( http://www.doombuilder.com/ )
  ☆108Updated 3 years ago
• CatacombGames / Catacomb3D
  Catacomb 3D source code
  ☆198Updated 11 years ago
• ohrrpgce / ohrrpgce
  Official Hamster Republic RPG Construction Engine (mirror of SVN repository)
  ☆84Updated this week
• videogamepreservation / abuse
  Abuse (1995) by Crack dot Com
  ☆87Updated 10 years ago
• CatacombGames / Catacomb
  Catacomb source code
  ☆144Updated 11 years ago
• gered / ack3d
  Fixed up DOS version of Lary Myer's ACK-3D engine (1995) and some demo projects.
  ☆20Updated 5 years ago
• iliak / dungeoneye
  Dungeon Eye is an open source remake of Eye of the beholder II.
  ☆50Updated 4 years ago
• freem / asm6f
  A fork of loopy's ASM6, a 6502 assembler.
  ☆102Updated 4 months ago
• simeonpilgrim / coab
  Automatically exported from code.google.com/p/coab
  ☆66Updated last year
• cmatsuoka / sarien
  A Sierra AGI resource interpreter engine
  ☆25Updated 11 years ago
• OpenCrystalCaves / OpenCrystalCaves
  OCC is an unofficial open source engine reimplementation of the game trilogy Crystal Caves
  ☆72Updated this week
• blitz-research / blitzplus_msvc2017
  BlitzPlus for MSVC Community Edition 2017
  ☆31Updated 7 years ago
• videogamepreservation / micropolis
  Micropolis AKA Sim City.
  ☆51Updated 10 years ago
• sonneveld / nagi
  New Adventure Game Interpreter
  ☆40Updated 3 years ago