cask 'openttd' do version '1.6.1' sha256 'b6faabfdaa9aba3f82537fd93ea128e45f735308e675c455657eb3fcb96265d7' url "http://binaries.openttd.org/releases/#{version}/openttd-#{version}-macosx-universal.zip" name 'OpenTTD' homepage 'http://www.openttd.org/' app 'OpenTTD.app' end