Colossus Bridge 4

_Colossus Bridge 4_ is a bridge game for a single player (computer playing
the other 3 hands; demo mode available). The game uses the Acol bidding system
and Blackwood, Stayman, and Baron conventions; also supported are take-out
doubles and the strong 2 club. Other features include hand input, save/load,
rebid/replay, backstep, card autoplay/recommendation and cheat option.

The game was packed with introductory book _Begin Bridge_ by Geoffrey C.H.
Fox.