Hello. This is a new ebuild for gPlanarity, "a simple puzzle game involving untangling planar graphs for fun and prizes. If you tend to get addicted to cute little math puzzles, this one is a doozy." Because gPlanarity is released only through Subversion, the author of this game (Monty Montgomery) gave me his blessing to redistribute it as periodic tarballs.
The ebuild is available at <http://www.qnan.org/~pmw/gentoo/overlay/games-puzzle/gplanarity/gplanarity-20061228.ebuild>.
Ping. This is still pending addition.
http://www.gentoo.org/proj/en/desktop/games/#doc_chap5_sect10
Newer ebuild
Created attachment 211377 [details] gplanarity-99999999.ebuild Live ebuild, pulling from Subversion, which has improvements over the last snapshot such as localized strings.