Finished at last and it’s actually a finished game. The EXE should work but it’s the first time I’ve used py2exe and had it work.
Instructions

Move around the mave avoiding your enemies or destroy them by crushing the block they are in before they hatch, pushing blocks over them or stunning them by pushing on the wall they are next to and walking over them.

The level ends when all your enemies are dead or you have pushed the three diamonds into a line for a bonus which is higher if they are not along the wall.

Controls

• Use the arrow keys to move
• Use the spacebar to break or push blocks
• Escape to quit

Requirements

Python and pygame

Screenshot 

Download 

Normal python zip (1.4MB)

Windows EXE (4.3MB)

After 4 working hours (9½ hours in , damn timezones) I’ve got a plan, drawn all the graphical assets and produced a screen mock-up. The idea isn’t original, it’s actually a clone of a game I used to love playing, <bad Rolf Harris impersonation>Can you tell what it is yet?</bad Rolf Harris impersonation>