Wubble, by Gerald Morgan, is a puzzle game, loosely based on an old BBC Micro game called Rubble. It involves pushing rocks to destroy 4 types of monsters in a maze type environment. I found the gameplay quite difficult, as the key definitions are unfamiliar, and sometimes involve pressing two keys at the same time. It runs a bit fast on S/A, which makes avoiding rebounding rocks almost impossible at short distances. The graphics are nice though. There is no sound as yet in the pre release. The final version will have a proper front end, and will be a 5ukp Shareware release. Go to the website at http://www.argonet.co.uk/users/rpcmorgan/
for more details.