** BUMP UP THE NUMBERS (and letters) **
Written by Ed Raven for the comp.sys.sinclair Crap Games Competition 2014

Keys:
Q<< W<   >O >>P

Instructions:
Move your paddle left and right to keep the falling numbers and letters from crossing the dotted line at the bottom of the screen.

Flashing Letters are worth more points than basic numbers.

Every 5 bumps the multiplier increases, up to a maximum of x5, meaning higher scores but also more falling numbers and letters to contend with.

The multiplier is reset and you lose a life if something crosses the dotted line, however, a new life is awarded every 10 successful bumps.