diff --git a/54321-1.0-SDL.patch b/54321-1.0-SDL.patch
new file mode 100644
index 0000000..3c83a9c
--- /dev/null
+++ b/54321-1.0-SDL.patch
@@ -0,0 +1,26 @@
+diff -purN 54321.orig/archs/Linux/variables.GNU 54321/archs/Linux/variables.GNU
+--- 54321.orig/archs/Linux/variables.GNU	2001-11-08 16:54:01.000000000 +0100
++++ 54321/archs/Linux/variables.GNU	2005-08-23 11:44:30.000000000 +0200
+@@ -5,8 +5,8 @@ STRIP := strip
+ MKDIR_CMD = test -d $(@D) || mkdir -p $(@D)
+ ############################################################
+ 
+-SDL := /usr/local
+-SDL_IMAGE := /usr/local
++SDL := /usr
++SDL_IMAGE := /usr
+ 
+ CPPFLAGS += -I${SDL}/include/SDL -I${SDL_IMAGE}/include/SDL
+ LDFLAGS += \
+diff -purN 54321.orig/code/main.cpp 54321/code/main.cpp
+--- 54321.orig/code/main.cpp	2001-11-16 05:14:04.000000000 +0100
++++ 54321/code/main.cpp	2005-08-23 11:45:50.000000000 +0200
+@@ -29,7 +29,7 @@
+     #include "life.h"
+     #include "lifeController.h"
+         extern "C" int
+-        SDL_main( int argc, char** argv )
++        main( int argc, char** argv )
+         {
+                 unsigned int initFlags = 0;
+                 initFlags |= SDL_INIT_VIDEO;
diff --git a/54321-desktop b/54321-desktop
new file mode 100644
index 0000000..e4e968b
--- /dev/null
+++ b/54321-desktop
@@ -0,0 +1,13 @@
+[Desktop Entry]
+Exec=/usr/bin/54321
+Name=54321
+GenericNamePuzzle game
+GenericName[it]=Gioco a puzzle
+Icon=tux
+Terminal=false
+Type=Application
+Comment=Puzzle game
+Comment[it]=Gioco a puzzle
+Encoding=UTF-8
+Categories=KDE;Game;LogicGame;
+
diff --git a/54321-exec b/54321-exec
new file mode 100644
index 0000000..ce20a50
--- /dev/null
+++ b/54321-exec
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+cd /usr/share/games/54321 && ./54321-Linux -window
\ No newline at end of file
diff --git a/54321.spec b/54321.spec
new file mode 100644
index 0000000..cc18414
--- /dev/null
+++ b/54321.spec
@@ -0,0 +1,66 @@
+Name:          54321
+Version:       1.0.2001.11.16
+Release:       3mamba
+Summary:       54321 is five games in four-, three-, or two-dimensions for one player.
+Group:         Graphical Desktop/Applications/Educational
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.nklein.com/products/54321/
+Source0:       http://www.nklein.com/products/54321/1.0.2001.11.16/%{name}.tgz
+Source1:       %{name}-exec
+Source2:       %{name}-desktop
+Patch0:        %{name}-1.0-SDL.patch
+License:       Freeware
+BuildRequires: libSDL-devel >= 1.2.8
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+54321 is five games in four-, three-, or two-dimensions for one player. 54321 takes five classic two-dimensional puzzle games and extends them into three and four dimensions.
+
+%prep
+%setup -q -n %{name}
+%patch0 -p1
+
+%build
+%make -f GNUmakefile CXXFLAGS="%{optflags} -DNDEBUG=1"
+
+%install
+[ "%{buildroot}" != / ] && rm -rf %{buildroot}
+
+install -d %{buildroot}%{_datadir}/games/%{name}
+cp -r Release/* %{buildroot}%{_datadir}/games/%{name}
+install -d %{buildroot}%{_bindir}
+install -m755 -D %{SOURCE1} %{buildroot}%{_bindir}/%{name}
+install -d %{buildroot}%{_datadir}/applications
+install -m755 -D %{SOURCE2} %{buildroot}%{_datadir}/applications/%{name}.desktop
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf %{buildroot}
+
+%files
+%defattr(-,root,root)
+%{_bindir}/%{name}
+%{_datadir}/applications/%{name}.desktop
+%dir %{_datadir}/games/%{name}
+%{_datadir}/games/%{name}/*
+%doc README
+
+%changelog
+* Thu Dec 16 2010 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.2001.11.16-3mamba
+- rebuilt with libpng 1.4
+
+* Tue Apr 06 2010 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.2001.11.16-2mamba
+- updated maintainer
+
+* Mon Sep 29 2008 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.2001.11.16-1mamba
+- automatic update by autodist
+
+* Thu May 03 2007 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0-3mamba
+- rebuilt
+
+* Tue Aug 23 2005 Massimo Pintore <massimo.pintore@qilinux.it> 1.0-2qilnx
+- License field corrected
+* Mon Aug 22 2005 Massimo Pintore <massimo.pintore@qilinux.it> 1.0-1qilnx
+- package created by autospec
+
diff --git a/README.md b/README.md
index 66ee00f..c330572 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # 54321
 
+54321 is five games in four-, three-, or two-dimensions for one player. 54321 takes five classic two-dimensional puzzle games and extends them into three and four dimensions.
+