Derby Day Horse Racing Portable - Version 1.5 Derby Day Horse Racing Portable - download and play. No installation needed.This is a horse betting game with virtual horses and a variety of betting options. Horses: On the left, there is a list of horses participating in the upcoming race. Click on their names to view and compare them (up to two horses can be displayed at a time). The “Points” column reflects the current form of the horse. The higher the points, the lower the payout for that horse. Going and weather: Status of the going and weather are displayed in the upper right corner of the screen. These affect the horses just like in a real race. The effect is more or less equal on all horses, though. Bets: In the center of the screen, there is a table showing all bets you have made for the current race. You can place up to nine bets per race. If you want to cancel a bet, click on X in the rightmost column of that bet.