So here's the problem: I have gnome-cards-data 1:2.20.1 installed, and gnome-games depends on 2.20.0.1. Here is the aptitude output for it:
$ sudo aptitude install gnome-games Reading package lists... Done Building dependency tree Reading state information... Done Reading extended state information Initializing package states... Done Building tag database... Done The following packages are BROKEN: gnome-games-data The following packages have been kept back: hal-cups-utils nvidia-xconfig The following NEW packages will be installed: gnome-games 0 packages upgraded, 2 newly installed, 0 to remove and 2 not upgraded. Need to get 11.5MB of archives. After unpacking 32.3MB will be used. The following packages have unmet dependencies: gnome-games-data: Depends: gnome-cards-data (= 1:2.20.0.1-0ubuntu2) but 1:2.20.1-0ubuntu1 is installed. Resolving dependencies... The following actions will resolve these dependencies: Downgrade the following packages: gnome-cards-data [1:2.20.1-0ubuntu1 (now) -> 1:2.20.0.1-0ubuntu2 (hardy)] Score is 80 -- Cannot install/upgrade gnome-games-data due to unmet dependency https://bugs.launchpad.net/bugs/184128 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs