Here, we simulate being, in turn, the HighScore developer (Chris), the TerrysGame developer (Terry), and a user (Kim) running the game.

You can execute all the specified steps, and then (as Kim's last step) run TerrysGame.

The steps are presented without explanation. For further information about the steps that need to be taken by both code signers (such as Chris and Terry) and receivers of such code (such as Kim), see the Signing Code and Granting It Permissions lesson.

Here are the steps:

• Steps for the HighScore Developer (Chris)

• Steps for the TerrysGame Developer (Terry)

• Steps for a User Running TerrysGame (Kim)