In "It's the Big Game, Charlie Brown!", the titular character and Snoopy wander around the neighborhood as they try to assemble a baseball team.

California Challenge is an expansion to The Duel: Test Drive II.  It adds seven California based levels.  

Ski3D is a fun software rendered time trial skiing game where the player chases the high scores across 12 courses. A level editor is included to make more

This is probably the first 3D racing game for the Macintosh back in 1984.  You play with the mouse, turning your wheel is done by aiming at the gradient stripe at the bottom of the screen and pushing the mouse button down emulates the gas...

Basketball 2.0 is a number generator disguised as a 1980's Mac game. From the ReadMe file: ABOUT BASKETBALL... It all started on December 24th.  One day after my last final (and my 5th all-nighter in 12 days), I came down with a...

MacNFL is a very early development release of what could have become a Football management game for early 1980's Macs.  To my knowledge, this software was never finished.  

Golf Mac Way is a simple golf simulation game.  You can choose your club type and size and swing.  There are a couple B&W sceneries and that's about it.  There is no animation besides the 2-frames flag weaving :P  

B&B Baseball is a simple point and click action japanase game in which you simply aim the bat and click to swing the ball.