Lexicon Entertainment today announced they will publish Caveman Rock for Nintendo DS and Wii during Q1 2009. Caveman Rock is a casual time puzzler in which the player has to fire coloured rocks via the DS touch screen or the Wii mote to a targeted position. Explode the coloured lava rocks below before they reach the top line. Check the screens from both Wii and NDS versions of the game and the press release for details.