diff --git a/README.md b/README.md
index 01a4c6b..0c8ec87 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # alephone-marathon2
 
+Marathon scenario data files for Aleph One.
+
diff --git a/alephone-marathon2.desktop b/alephone-marathon2.desktop
new file mode 100644
index 0000000..799d925
--- /dev/null
+++ b/alephone-marathon2.desktop
@@ -0,0 +1,7 @@
+[Desktop Entry]
+Type=Application
+Exec=alephone-marathon2
+Icon=alephone-marathon2
+Name=Marathon2 (Aleph One)
+Categories=Game;ActionGame;
+Comment=An FPS game by Bungie
diff --git a/alephone-marathon2.sh b/alephone-marathon2.sh
new file mode 100644
index 0000000..736d9b5
--- /dev/null
+++ b/alephone-marathon2.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+export ALEPHONE_DATA=/usr/share/AlephOne:/usr/share/AlephOne/scenarios/Marathon2
+
+exec /usr/bin/alephone "$@"
diff --git a/alephone-marathon2.spec b/alephone-marathon2.spec
new file mode 100644
index 0000000..d9a8729
--- /dev/null
+++ b/alephone-marathon2.spec
@@ -0,0 +1,52 @@
+Name:          alephone-marathon2
+Version:       20210408
+Release:       1mamba
+Summary:       Marathon scenario data files for Aleph One
+Group:         Applications/Games
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://alephone.lhowon.org/
+Source:        https://github.com/Aleph-One-Marathon/alephone/releases/download/release-%{version}/Marathon2-%{version}-Data.zip
+Source1:       alephone-marathon2.sh
+Source2:       alephone-marathon2.desktop
+Source3:       alephone-scenario-LICENSE
+License:       no OSI Approved
+## AUTOBUILDREQ-BEGIN
+## AUTOBUILDREQ-END
+Requires:      alephone
+Provides:      AlephOne-MarathonEvil
+Obsoletes:     AlephOne-MarathonEvil < 20210408
+
+%description
+Marathon scenario data files for Aleph One.
+
+%prep
+%setup -q -c -n %{name}-%{version}
+cp %{SOURCE3} LICENSE
+
+%build
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+mkdir -p %{buildroot}%{_datadir}/AlephOne/scenarios
+cp -a Marathon\ 2 %{buildroot}%{_datadir}/AlephOne/scenarios/Marathon2
+
+install -D -m0755 %{SOURCE1} %{buildroot}%{_bindir}/%{name}
+install -D -m0644 %{SOURCE2} %{buildroot}%{_datadir}/applications/%{name}.desktop
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_bindir}/%{name}
+%{_datadir}/applications/%{name}.desktop
+%dir %{_datadir}/AlephOne/scenarios/Marathon2
+%{_datadir}/AlephOne/scenarios/Marathon2/*
+%doc LICENSE
+
+%changelog
+* Fri Dec 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 20210408-1mamba
+- package created by autospec
diff --git a/alephone-scenario-LICENSE b/alephone-scenario-LICENSE
new file mode 100644
index 0000000..00639b5
--- /dev/null
+++ b/alephone-scenario-LICENSE
@@ -0,0 +1,13 @@
+Aleph One's GNU Public License doesn't apply to this scenario.
+All media used on this project is property of Bungie Studios
+and any modification and/or commercial distribution of it is
+strictly prohibited without the proper permission of Bungie Studios.
+You may use Bungie's copyrighted media for your private use only.
+Under no circumstances any member of the M1A1 project will be
+responsible for the misuse of the aforementioned media as they
+don't held any ownership over it. Any permission, written or verbally,
+granted by any members of the M1A1 project for modification and/or
+commercial distribution of any part of this scenario is illegal.
+
+Copyright 1997 in whole or in part Bungie Software Products Corporation.
+Created with Bungie's Forge and/or Anvil by the M1A1 team, m1a1@bungie.org