I spent most of last night finishing up my Robot Ron game. It's come to the point where I think it's finished. Now comes the testing/feedback part. I have a few testers to test the game for me and tell me how I did. The changes I made:

• each enemy is introduced in each wave until all four enemies are in. Then the game becomes a fight for survival as (with most Odyssey 2 games) you only have one life.
• added a game over screen.
• changed the numbered box enemies to more alien-looking ones (hopefully.)

I had a few problems with the game slowing down, but I think I've conqurered them. I don't know why. I'm actually a bit surprised I was able to fit what I wanted to do in 4k.