Cruising down the river, suddenly you see an aeroplane spilling out men in parachutes. Using the Z and X keys to steer your boat, you must try to catch the paratroopers before they fall into the water.

Every man you save is worth ten points, but if you let more than ten men drown, the furious pilot of the aircraft will shoot you.

Parachute Jump was written for the BBC B by B. Norton of Bacup, Lancashire.