http://www.macnn.com/articles/07/03/26/free.puzzle.game.released/
Wonder Warp releases 'Otis' puzzle game
updated 10:20 am EDT, Mon March 26, 2007
Free puzzle game released
Wonder Warp Software today released Otis, a freeware puzzle and strategy game for Mac OS X. The new title, whch is based on the classic game known as Chain Shot, offers visual effects as well as multiple levels of difficulty. Players are challenged to remove all of the blocks from the game board b y clicking on groups of two or more blocks with the same color. "Clear as many blocks at once as possible to score higher, but only through careful maneuvering can you clear the entire board." The game is written in Cocoa with a focus on design and interface. Otis 1.0 is available for free, and requires Mac OS X 10.4 or later.
Mac Elite
Joined: May 2001
Macigame!
I hope it's as good as the original!