Here is a game I like to play whenever I teach the present perfect tense:
I call it: I have never...
You �ll need a package of beans of any kind. You �ll also need a paper cup for each student.
A student starts and says: I have never� and completes the sentence as he wishes
For example: I have never traveled to Africa.
If other students can say they have done it they put a bean in their cup.
The winner is the student who has the biggest amount of beans.
With advanced classes you can also let the student who declares what he hasn �t done ask one of the student who added a bean to his cup a second question about this experience. For example: which country did you visit when you traveled to Africa.
This way they get to practice the difference between using past simple and present perfect.
Hope it helps
Have fun