diff --git a/src/install/nix/redeclipse.appdata.xml.am b/src/install/nix/redeclipse.metainfo.xml.am
similarity index 70%
rename from src/install/nix/redeclipse.appdata.xml.am
rename to src/install/nix/redeclipse.metainfo.xml.am
index 8d6a01a27..c106172c9 100644
--- a/src/install/nix/redeclipse.appdata.xml.am
+++ b/src/install/nix/redeclipse.metainfo.xml.am
@@ -1,12 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<component type="desktop">
+<component type="desktop-application">
   <id>@APPNAME@.desktop</id>
   <launchable type="desktop-id">@APPNAME@.desktop</launchable>
   <metadata_license>CC-BY-SA-3.0+</metadata_license>
   <project_license>Zlib and CC-BY-SA-3.0+</project_license>
   <name>Red Eclipse</name>
   <developer_name>Red Eclipse Team</developer_name>
-  <summary>First-person shooter with agile gameplay and built-in editor</summary>
+  <branding>
+    <color type="primary" scheme_preference="light">#520000</color>
+    <color type="primary" scheme_preference="dark">#240000</color>
+  </branding>
+  <summary>Free agile arena shooter</summary>
   <description>
     <p>
       Red Eclipse is a fun-filled new take on the first person arena shooter,
@@ -17,7 +21,7 @@
       <li>Cross-platform multiplayer</li>
       <li>Features parkour, impulse boosts, dashing, and other tricks</li>
       <li>Favourite gamemodes with an array of mutators and variables</li>
-      <li>Builtin editor lets you create your own maps cooperatively online</li>
+      <li>Built-in editor lets you create your own maps cooperatively online</li>
     </ul>
   </description>
   <url type="homepage">https://www.redeclipse.net/</url>
@@ -26,15 +30,15 @@
   <url type="help">https://www.redeclipse.net/faq</url>
   <screenshots>
     <screenshot type="default">
-      <image>https://shared.fastly.steamstatic.com/store_item_assets/steam/apps/967460/ss_14873d8586cea19cc43e8e4a90f176929fe0b1d7.1920x1080.jpg</image>
+      <image>https://raw.githubusercontent.com/redeclipse/promotional/54abaeace44d68cd69dd9f98647c2e6a1267e34a/steam/re2promo4.png</image>
       <caption>Sniping on the map Fortitude</caption>
     </screenshot>
     <screenshot>
-      <image>https://shared.fastly.steamstatic.com/store_item_assets/steam/apps/967460/ss_790730ce35cdace359cb1464dcdd350c96ff8d96.1920x1080.jpg</image>
+      <image>https://raw.githubusercontent.com/redeclipse/promotional/54abaeace44d68cd69dd9f98647c2e6a1267e34a/steam/re2promo1.png</image>
       <caption>Awaiting the enemy on the map Rift</caption>
     </screenshot>
     <screenshot>
-      <image>https://shared.fastly.steamstatic.com/store_item_assets/steam/apps/967460/ss_2e9171a35e307846aef3956c1e33e11144f65aec.1920x1080.jpg</image>
+      <image>https://raw.githubusercontent.com/redeclipse/promotional/54abaeace44d68cd69dd9f98647c2e6a1267e34a/steam/re2promo5.png</image>
       <caption>Race map Cyanide</caption>
     </screenshot>
   </screenshots>
diff --git a/src/install/nix/redeclipse_x256.png b/src/install/nix/redeclipse_x256.png
new file mode 100644
index 000000000..ae257ea33
Binary files /dev/null and b/src/install/nix/redeclipse_x256.png differ
diff --git a/src/install/nix/redeclipse_x512.png b/src/install/nix/redeclipse_x512.png
new file mode 100644
index 000000000..c09dfc926
Binary files /dev/null and b/src/install/nix/redeclipse_x512.png differ
diff --git a/src/system-install.mk b/src/system-install.mk
index ad2546de8..2769d59fb 100644
--- a/src/system-install.mk
+++ b/src/system-install.mk
@@ -17,7 +17,7 @@ mandir=$(DESTDIR)$(prefix)/share/man
 menudir=$(DESTDIR)$(prefix)/share/applications
 icondir=$(DESTDIR)$(prefix)/share/icons/hicolor
 pixmapdir=$(DESTDIR)$(prefix)/share/pixmaps
-appdatadir=$(DESTDIR)$(prefix)/share/appdata
+metainfodir=$(DESTDIR)$(prefix)/share/metainfo
 
 ICONS= \
 	install/nix/$(appsrcname)_x16.png \
@@ -132,7 +132,7 @@ system-install-docs: $(MANPAGES)
 
 system-install-menus: icons
 	$(MKDIR) $(menudir)
-	$(MKDIR) $(appdatadir)
+	$(MKDIR) $(metainfodir)
 	$(MKDIR) $(icondir)/16x16/apps
 	$(MKDIR) $(icondir)/32x32/apps
 	$(MKDIR) $(icondir)/48x48/apps
@@ -149,8 +149,8 @@ system-install-menus: icons
 		-e 's,@DATADIR@,$(patsubst $(DESTDIR)%,%,$(datadir)),g' \
 		-e 's,@DOCDIR@,$(patsubst $(DESTDIR)%,%,$(docdir)),g' \
 		-e 's,@APPNAME@,$(appname),g' \
-		install/nix/$(appsrcname).appdata.xml.am > \
-		$(appdatadir)/$(appname).appdata.xml
+		install/nix/$(appsrcname).metainfo.xml.am > \
+		$(metainfodir)/$(appname).metainfo.xml
 	install -m644 install/nix/$(appsrcname)_x16.png \
 		$(icondir)/16x16/apps/$(appname).png
 	install -m644 install/nix/$(appsrcname)_x32.png \
@@ -201,7 +201,7 @@ system-uninstall-docs:
 
 system-uninstall-menus:
 	@rm -fv $(menudir)/$(appname).desktop
-	@rm -fv $(appdatadir)/$(appname).appdata.xml
+	@rm -fv $(metainfodir)/$(appname).metainfo.xml
 	@rm -fv $(icondir)/16x16/apps/$(appname).png
 	@rm -fv $(icondir)/32x32/apps/$(appname).png
 	@rm -fv $(icondir)/48x48/apps/$(appname).png