I have created a small game with a worksheet displaying different colors etc. in different cells and a few buttons on the sheet. Buttons have their codes associated with them in the modules. Player has to choose some cells, enter some data only in some particular cells marked for the purpose and then click a button. This is very simple. I want someone to tell me how I can save this workbook with all its associated macros etc so that I can give a copy to anyone who can play the game but cannot access the code, cannot change the format of the main sheet or cannot change/edit any cell he is not required to and enter only those cells to which access is required. I know this must be very elementary but I am not able to achieve this. I work with XP and EXCEL2000. I have seen simple quizzes in EXCEL where we have to give correct answers in a particular column and it gives you score for correct answer. Except the particular column the whole sheet is protected. You cannot edit any other cell nor you can access the codes.

A V Veerkar