Instructions

Click the symbol to insert 25 points credit. Click the "play" button to play and when available use the hold buttons. When you scored 5 points or more you are given a choice to play the upper reels or continue playing the lower reels , press the appropriate button. Whenever your credit runs out but you still have points in the left display you can use this button to transfer 4 points to the credits display. (Holding your keyboard control key down and clicking the button transfers 10 points to the credit display, holding shift down and clicking, transfers all points to the credit display.)
If your index finger is as sore as mine you can use these keyboard shortcuts:

• Alt + 1 toggle hold button 1
• Alt + 2 toggle hold button 2
• Alt + 3 toggle hold button 3
• Alt + u play the upper reels
• Alt + d play either the lower reels or transfer points to the credit display
• Alt + i insert 25 points credit
• Enter presses the play button