What will be a video game version of Buddhist Samsara be like? I am designing an educational computer simulation to explain the Buddhist concept of Samsara. The gameplay will consist of players interacting with the simulated environment and other players. One of the concepts of the game will be if you are doing creative actions with other players or environment then your Karma points will increase and you will get more powers if you do destructive things like shoot someone with a gun, you will be reduced of Karma points. Based on them you will be transferred to different levels.

This is one of my ideas I will be implementing. Can you help me with more ideas related to the Buddhist understanding of what Samsara is? This should be educational about Buddhist Samsara.
Whenever you die, it shows a blind turtle, in a deep slumber, in the depth of the ocean. At the surface of the ocean, a small yoke moves around randomly. You have to wait for days before you can actually control the blind turtle. You have to get the turtle to surface, and to pass its head through the yoke. If you succeed, you get one chance on two to get a good rebirth.

Then, you control your mental consciousness (like the spirit/soul in World of Warcraft) but instead of finding your body back, you have to find parents that are having sex. Of course, you only see the parents of the class you can, according to your karma and the turtle test.

Every time you are reborn, you get another body, your character is of another race, another class, etc. Whatever you were previously familiar with will come a little bit easier to you.

Your body grows and decays and even if you are not killed, you'll die of old age or sickness eventually. Your mind also degenerates with time and you forget your skills and lose your items.