Skip to content
A free multiplayer action game where you control small and nimble humanoids
Branch: master
Clone or download
Philip Holzmann
Latest commit dbb227c May 7, 2019
Type Name Latest commit message Commit time
Failed to load latest commit information.
cmake Drop broken GCC precompiled header support Oct 4, 2018
docs Fix broken markup in IsEditor() docs. May 3, 2019
include/c4script Add --check/-c parameter to c4script for syntax checking Dec 23, 2016
licenses Use PCG as random number generator Apr 20, 2016
planet Fix typo in IDS_DLG_NETRESUME May 7, 2019
src Fix two allocate-deallocate mismatches. Found by ASan. May 5, 2019
tests Aul: Correctly check for enable/disable keywords in warning pragma Feb 17, 2019
thirdparty BLAKE2: Fall back to plain C implementation on non-amd64 platforms Mar 21, 2018
tools nix expression: fix build Jan 20, 2019
.git_archival CMake: Add date of commit to logfile Apr 12, 2017
.gitattributes Hard-code line endings of shell scripts to LF Feb 23, 2015
.gitignore Fresh repository, fresh build on Windows, VS created these folders. H… Oct 9, 2018
.travis.yml Travis: Download and install current cmake version Apr 11, 2019
CMakeLists.txt Promote deletion of incomplete type warning to error Apr 19, 2019
COPYING Update all copyright notices for 2016 Apr 5, 2016
Credits.txt Credits: Fix Kevin Zheng's name Feb 17, 2018
README Update dependency list in README Nov 10, 2016
TRADEMARK Update TRADEMARK and add trademark reference to credits (#1370) Aug 9, 2015
Version.txt Bump version to 9.0 alpha Jan 31, 2018
appveyor.yml Appveyor: Build on Visual Studio 2017 x64 only Oct 7, 2018
config.h.cmake CMake: Remove #define for standard C++ features Dec 31, 2018
openclonk.appdata.xml Add a Linux AppData file. Aug 27, 2016
openclonk.desktop Add openclonk:// protocol handler (#1657) Jan 2, 2019
scriptdefinitionsources.txt scriptdefinitionsources.txt: list of source files that contain defini… May 1, 2012


You should be able to build OpenClonk with any C++ compiler that supports
ISO C++14. That said, on Windows, we recommend using Microsoft Visual C++
2015 or higher; the Express edition will be sufficient. On Linux, you will
be fine with GNU g++ 4.9 or later. Apple users should use a clang-based
XCode version.

To generate project files for your chosen build system, you will also have to
install CMake from

Additionally, OpenClonk depends on a number of third-party libraries:
  - zlib (
  - libpng (
  - libjpeg-turbo (
  - FreeType (
  - The OpenGL Extension Wrangler Library (
  - FreeALUT (
  - libogg and libvorbis (
  - Qt >= 5.7 (

OS X Specific
OpenClonk supports OS X versions 10.8 "Mountain Lion" and later.
If you are using brew ( or MacPorts
(, the packages you'll have to install are:
    libjpeg, libpng, freetype, glew, libogg, libvorbis

Linux Specific
For building OpenClonk on Linux, you need the following libraries in addition
to the ones listed above:
  - SDL 2.0 (
  - libGL (
  - OpenAL Soft >= 1.13 (
  - miniupnpc (
  - libxrandr
Most distributions should provide these dependencies via their packaging
system. At least gcc-4.9 is required.

Windows Specific
In addition to the libraries above, you will need one more if you want to
target Windows:
  - OpenAL Soft (
To create an installer, you will also need the Nullsoft Install System
( To create the installer, build the "setup" target.
You can’t perform that action at this time.