This is the list of ebuilds from portage tree that miss the app-arch/unzip in DEPEND: games-fps/doom3-ducttape/doom3-ducttape-0006-r1.ebuild games-fps/doom3-inhell/doom3-inhell-1.1-r1.ebuild games-fps/doom3-mitm/doom3-mitm-20060328.ebuild games-fps/doom3-eventhorizon/doom3-eventhorizon-1.2.ebuild
And: games-fps/doom3-cdoom/doom3-cdoom-1-r1.ebuild games-fps/doom3-phantasm/doom3-phantasm-1.2.ebuild
They get the unzip dep from games-mods.eclass grep unzip /usr/portage/metadata/cache/games-fps/doom3-*