A JTE I used to work with made the original version of this game. I thought it was great so copied the idea, changed it a bit and made my own version.
It is a group review activity.
On the demonstration page click on the numbers to show example answers then click on a hero. If the hero hits the 'evil tourist' the team gets a point. If that hero gets knocked away and they don't get a point. Either way they go onto the next question.
Once the photographer gets knocked away you click on the arrow at the bottom of the screen to continue the game with another screen.
Once time is up you can click on the top arrow to go the game over screen.
On the demonstration screen you click a few times to bring up the turtle, then the photographer, the hero punch title and finally the heroes. Pikachu is the hero that wins on that screen so select him after doing two or three demonstration questions.
You could remove the questions from the worksheet and after each answer give them the next question. You might want a group master sheet so groups don't keep coming to you having answered the same question over and over again.