diff --git a/satellites/extrafiles/nxengine/nxengine.desktop b/graveyard/unmaintained_satellites/extrafiles/nxengine/nxengine.desktop
similarity index 100%
rename from satellites/extrafiles/nxengine/nxengine.desktop
rename to graveyard/unmaintained_satellites/extrafiles/nxengine/nxengine.desktop
diff --git a/satellites/extrafiles/nxengine/nxengine.png b/graveyard/unmaintained_satellites/extrafiles/nxengine/nxengine.png
similarity index 100%
rename from satellites/extrafiles/nxengine/nxengine.png
rename to graveyard/unmaintained_satellites/extrafiles/nxengine/nxengine.png
diff --git a/satellites/extrafiles/nxengine/nxengine.sh b/graveyard/unmaintained_satellites/extrafiles/nxengine/nxengine.sh
similarity index 100%
rename from satellites/extrafiles/nxengine/nxengine.sh
rename to graveyard/unmaintained_satellites/extrafiles/nxengine/nxengine.sh
diff --git a/satellites/extrafiles/nxengine-evo/nxengine-evo.desktop b/satellites/extrafiles/nxengine-evo/nxengine-evo.desktop
new file mode 100644
index 0000000..f3a1cf4
--- /dev/null
+++ b/satellites/extrafiles/nxengine-evo/nxengine-evo.desktop
@@ -0,0 +1,7 @@
+[Desktop Entry]
+Name=NXEngine-evo (Cave Story)
+Comment=A clone/engine-rewrite of the classic jump-and-run platformer Cave Story/Doukutsu Monogatari
+Exec=nxengine-evo
+Icon=nxengine-evo
+Type=Application
+Categories=Game;AdventureGame;
diff --git a/satellites/extrafiles/nxengine-evo/nxengine-evo.png b/satellites/extrafiles/nxengine-evo/nxengine-evo.png
new file mode 100644
index 0000000..ee55f85
Binary files /dev/null and b/satellites/extrafiles/nxengine-evo/nxengine-evo.png differ
diff --git a/satellites/nxengine-evo.sat b/satellites/nxengine-evo.sat
new file mode 100644
index 0000000..513c9b9
--- /dev/null
+++ b/satellites/nxengine-evo.sat
@@ -0,0 +1,51 @@
+import 'compile/cmake'
+
+name=nxengine-evo
+version=2.4.1
+update_url="https://github.com/isage/$name/releases"
+update_names="/archive/v$version.tar.gz"
+
+define_option 'console_key=`: The key used to access the debug console'
+
+dlextract "https://github.com/isage/$name/archive/v$version/$name-$version.tar.gz" \
+          'dd1b27f8ebda24263bfe9bbe3d5b092c'
+download "http://www.cavestory.org/downloads/cavestoryen.zip" \
+         '5aad47f1cb72185d6e7f4c8c392f6b6e'
+
+extrafile "$name.desktop"
+extrafile "$name.png"
+header_end
+
+# Copy Cave Story executable and data to the source directory.
+extract 'cavestoryen.zip' '' 'unzip -qd {dst} {src}'
+cp -an CaveStory/data CaveStory/Doukutsu.exe "$name-$version"
+
+cd "$name-$version"
+
+# Some keyboards don't have the default key accessible. A saner default would be '.' or '-'.
+# Since it's kind of up to the player, I just shittily patch it here.
+console_key="$(safe_sed $(option =console_key))"
+sed -i -e "/if (key == '\`')/s/\`/$console_key/" src/input.cpp
+sed -i -e "/case '\`':/s/\`/$console_key/" src/console.cpp
+
+# Build the source
+compile_cmake -I
+
+# Extract extra data from Doukutsu.exe
+./bin/extract
+
+# Install game
+install -Dm755 -t "$dir_install/$dir_prefix/$dir_libdir/$name" bin/nx
+mkdir -p "$dir_install/$dir_prefix/$dir_bindir"
+ln -s "/$dir_prefix/$dir_libdir/$name/nx" "$dir_install/$dir_prefix/$dir_bindir/nxengine-evo"
+
+# Install data
+mkdir -p "$dir_install/$dir_prefix/$dir_datadir/$name"
+cp -aT data "$dir_install/$dir_prefix/$dir_datadir/$name"
+ln -s "/$dir_prefix/$dir_datadir/$name" "$dir_install/$dir_prefix/$dir_libdir/$name/data"
+
+# Install desktop file and icon
+install -Dm644 -t "$dir_install/$dir_prefix/$dir_datadir/applications" "../$name.desktop"
+install -Dm644 -t "$dir_install/$dir_prefix/$dir_datadir/pixmaps" "../$name.png"
+
+# vim:set tabstop=4 shiftwidth=4 syntax=sh expandtab:
diff --git a/satellites/sdl2_ttf.sat b/satellites/sdl2_ttf.sat
new file mode 100644
index 0000000..cd9bb25
--- /dev/null
+++ b/satellites/sdl2_ttf.sat
@@ -0,0 +1,14 @@
+import 'compile/configure'
+
+name=SDL2_ttf
+version=2.0.14
+update_url='https://www.libsdl.org/projects/SDL_ttf/'
+
+dlextract "https://www.libsdl.org/projects/SDL_ttf/release/$name-$version.tar.gz" \
+          'e53c05e1e7f1382c316afd6c763388b1'
+header_end
+
+cd "$name-$version"
+compile_configure -- --disable-static
+
+# vim:set tabstop=4 shiftwidth=4 syntax=sh expandtab: