This one involves some movement and fun!
First of all with the help of your students move all the desks and chairs to the side. Next, divide your class into teams (the number of teams is up to you, however, the less the better as students waiting for their turn might become bored).
Each team chooses one person from their team who will walk through an obstacle course. Blindfold those students and quickly bring chairs and desks to the centre of the class creating a path. Each team has to direct their “leader” through the path so as they do not bump into obstacles.
Now, it comes to you how you want to play it. You can take timer and count each team’s time, or you can put two teams in a race for the finish line! Have fun!