In Batman Dynamic Double Team, a free online action Flash game, Batman and Blue Beetle team up as partners to defeat Kanjar Ro's space pirates. You play the game as Batman, and Blue Beetle shows up to assist you when you call him. You move Batman with the left and right arrow keys. The X key is for jumping, and the Z button is for punching. When you combine the down arrow key and press Z, Batman will perform a sliding kick which tackles opponents. When you hold the up arrow key and press Z, he will perform a flying knee thrust that sends your opponents flying. If you press the Z key after you jump, Batman does a jump kick.
When you beat opponents, they will drop blue scarabs. Collect those scarabs to fill your Blue Beetle meter, so you can call Blue Beetle to help you by pressing the space bar. When the meter is full, you can call Blue Beetle three times. The opponents drop a lot of scarabs, and the meter charges fast, so you can call Blue Beetle frequently.
Although you can collect red orbs to restore your health, the orbs fall on the ground occasionally, and it is hard to notice them when opponents are swarming you from both directions. That is why you should use Blue Beetle frequently and avoid losing your own health. Blue scarabs fall down whenever an opponent falls, but there is no telling when the next red orb will fall and help you restore your health. The game is over when your health bar runs out. The game tells you your final score, number of pirates defeated, and prompts you to play again if you think you can do better. Although the game is simple, it is very challenging and entertaining, so chances are most people will agree to play again.