On Sat, Mar 18, 2017 at 09:37:38PM +0530, Arun Isaac wrote: > * gnu/packages/games.scm (megaglest-data): New variable. > + (uri (string-append > + "https://github.com/MegaGlest/megaglest-data/archive/" > + version ".tar.gz")) > + (file-name (string-append name "-" version ".tar.gz")) This tarball is just an auto-generated snapshot that GitHub creates whenever you make a new release on the GitHub page. These are rarely what the upstream developers want us to use. Instead we should use either 'megaglest-data-3.13.0.tar.xz' or 'megaglest-standalone-data-3.13.0.tar.xz'. Can you try it? > + (sha256 > + (base32 > + "0pif2n0py86kw2z3c7jlhlvf34cl6plscxnaddi2r3p7x80mcxwr")))) > + (build-system cmake-build-system) > + (arguments > + `(#:tests? #f)) > + (home-page "https://megaglest.org/") > + (synopsis "3D real-time strategy (RTS) game (data files)") "Data files for MegaGlest". > + (description "MegaGlest is an entertaining free and open source > +cross-platform 3D real-time strategy (RTS) game, where you control the > +armies of one of seven different factions: Tech, Magic, Egypt, > +Indians, Norsemen, Persian or Romans. > + > +This package contains the data files required for the game.") I think the description can just include this final sentence.