An abstract tile placement game for 2-4 players by Markus Hagenauer and Gerd Breitenbach
Topology is a tile placement game where the players alternately place double-hex shaped tiles with 5 curved lines in order to build rings. The longer the ring, the higher the score.
Components: cotton case, 52 laser-cut acrylic pieces.
Update: Now the tiles are laser-engraved instead of using stickers. They're now more precise and durable. The distribution has changed a bit, too.