Hi Fabio, this bug report is very old (last comment about 13 years ago), likely using supertux 0.4 or older. Can you try with a newer release of Ubuntu, which include a newer supertux?
** Changed in: supertux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/213453 Title: Development version give me graphical problem. Is unplayable because all is completely rallently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/supertux/+bug/213453/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs