I did a game with teenagers and with adults, that I called "Crime." I wrote the question on the board:
"Where were you and what were you doing last night at 10:30 pm?" (which is practically a tongue twister for Brazilians, because they don't use the letters "w" and "y" in Portuguese.)
Thx for this game... and as fast as I read it I came up with a little variaton of it...
Instead of teaching Past Continuous, it could be used to teach Past Simple just changing the question to "Where were you and what did you do last night?"