Free & Open Source Platformer Games
418 free, open-source platformer games — real clones and remakes you can download, inspect the source of, and modify. Not just free to play: the code itself is open.
Halted
Active
Clone of Sonic the Hedgehog
An open-source 2D engine with its own Sonic-style platformer, Surge the Rabbit, plus a scripting language for making new games.
Platforms:WindowsLinuxAndroid
Stars476
Updated1 month ago
LicenseGPL-3.0
Release2018
Genre: Platform
Theme: —
Archived
Active
Clone of Super Monkey Ball
A ball-rolling game where you tilt the floor to steer a ball through timed obstacle courses and collect coins.
Active
Active
Clone of Oddworld: Abe's Oddysee
R.E.L.I.V.E. is an open-source, bug-fixing engine replacement for Oddworld: Abe's Oddysee and Abe's Exoddus.
Active
Active
Sporadic
Halted
Clone of Celeste Classic
A Game Boy Advance port of Celeste Classic, described as almost a direct conversion of the original with only minor graphical changes.
Archived
Halted
Clone of Duke Nukem II
Duke 2 Reconstructed is a from-scratch reconstruction of Duke Nukem II's source code from disassembly, producing a byte-identical binary.
Active
Active
Clone of Commander Keen Series
A pixel-perfect, bug-for-bug reimplementation of Commander Keen episodes 4-6 that reads the original game's data files.
Active
Clone of Tomb Raider
An actively developed open-source engine remake of Tomb Raider 1, requiring original game data, for Windows and Linux.
Active
Active
Clone of Liero
A Worms-style real-time 2D action game based on Liero Xtreme, with multiplayer and builds for desktop and Android.
Active
Active
Active
Archived
Active
Sporadic
Clone of Marble Blast Ultra
A community revival of the Xbox 360 game Marble Blast Ultra for Windows, adding controller options and fan-made content.
Archived
Clone of Celeste Classic
ccleste is a portable, hand-translated C port of Celeste Classic's PICO-8 code, targeting PC and 3DS.
Active
Halted
Halted
Archived
Halted
Clone of Flappy Bird
FlappyVird is a Flappy Bird clone implemented as a Vim plugin, released under the MIT license.
Sporadic
Active
Clone of Mario World
An open-source 2D platformer with its own art and a scripting-capable level editor, forked from Secret Maryo Chronicles.
Platforms:WindowsLinuxRaspberry Pi
Stars223
Updated1 month ago
LicenseGPL-3.0
Release2012
Genre: Platform
Theme: —
Archived
Clone of Another World
rawgl is a re-implementation of Another World's game engine, supporting most original platform releases and data files.
Active
Clone of Marble Blast
MBHaxe is an actively developed Haxe port of Marble Blast Gold, Ultra, Platinum, and PlatinumQuest, running in-browser and native builds.
Halted
Clone of Cave Story
A fork of NXEngine, the open-source Cave Story engine rewrite, ported to low-powered handhelds and phones.
Sporadic
Clone of Cave Story
CSE2 is a decompilation of Cave Story; this portable branch runs on Linux, macOS, Wii U, 3DS, and RISC OS in addition to Windows.
Halted
Clone of Mario World
An open-source, OpenGL-accelerated 2D platformer with a built-in level editor; development has since moved to its successor, TSC.
Active
Clone of Duck Game
Duck Game Rebuilt is a C#/.NET decompilation of Duck Game with improved performance, compatibility, and quality-of-life features.
Platforms:WindowsLinux
Stars191
Updated3 months ago
LicenseUnknown
Release2022
Genre: Action
Theme: —
Active
Active
Clone of Elasto Mania
X-Moto is an open-source, physics-based 2D motocross platformer with online world-record replays and custom levels.