King & Balloon

The player controls two green men with an orange cannon, stationed on the parapet of a castle, that fires at a fleet of hot-air balloons. Below the cannon, the King moves slowly back and forth on the ground as the balloons return fire and dive toward him. If a balloon reaches the ground, it will sit there until the King walks into it, at which time it lifts off with him. The player must then shoot the balloon to free the King, who will parachute safely to the ground.

The game stops showing anything new after round 30 though I continued the recording until round 33.

00:00 - Start
00:07 - Gameplay (34 rounds)
23:35 - Game over