Here's a couple of scans of my games (uploads coming soon).
All games programmed in QBasic 4.5

Simpsons Pairs Game

This is a simple matching pairs 
game for two players. Most of the Simpsons characters were hand drawn by a guy named Denis.

Music Quiz

A pop quiz inspired by a friends attempt. Over 1,000 different questions - with built in spell checking to boot !
QBasic Tetris

I've always knew it would be possible to program Tetris in QBasic only. A standard version featuring a High Score table and 256 colour Gfx.

Rock 'n' Duck (Various Levels)

36 playable levels involving our hero (the duck !?!) pushing his way around various levels to collect all the chicks. Sounds easy ? Well, there's three types of bad guy out to get you as well as a time limit ! Also lots of others features including electric fences and torch light levels (where you only get to see a bit of the screen at a time). Different coloured blocks do different things, and as an added bonus you can trap the monsters for extra score. Other features include; High Score table, B-O-N-U-S- collect, level pass codes and mini level map.