Hints for supertuxkart in universe

supertuxkart.desktop ⚙ amd64

asv-cid-desktopapp-is-not-rdns
supertuxkart.appdata.xml:3 - supertuxkart.desktop
The component ID is not a reverse domain-name. Please update the ID to avoid future issues and be compatible with all AppStream implementations. You may also consider to update the name of the accompanying .desktop file to follow the latest version of the Desktop-Entry specification and use a rDNS name for it as well. In any case, do not forget to mention the new desktop-entry in a <launchable/> tag for this component to keep the application launchable from software centers and the .desktop file data associated with the metainfo data.
asv-releases-not-in-order
supertuxkart.appdata.xml - 1.3 << 1.3-rc1
The releases are not sorted in a latest to oldest version order. This is required as some tools will assume that the latest version is always at the top. Sorting releases also increases overall readability of the metainfo file.

asv-summary-has-dot-suffix
supertuxkart.appdata.xml:16 - Um jogo 3D de karting com mascotes de aplicativos open source.
The component summary should not end with a dot (`.`).
asv-summary-has-dot-suffix
supertuxkart.appdata.xml:31 - Un juego de carreras de karts en 3D de código abierto.
The component summary should not end with a dot (`.`).
asv-summary-has-dot-suffix
supertuxkart.appdata.xml:36 - Un joc de curses de karts en 3D de codi obert.
The component summary should not end with a dot (`.`).