Be Captain America, Iron Man, Thor and even the Incredible Hulk and do whatever it takes to stop Ultron and destroy his plans of global annihilation! Explore Ultron's facilities, Stark Industries, push switches to open doors, take the elevator, try not to be seen by the cameras and fight all sort of enemies you meet on your way! Do you think that you have the skills to destroy Ultron's evil plans? Play this addictive free online flash Avengers action fighting platform game here in Minigames.com to find out!
Use the arrow keys or W, A, S, D keys to move. Press space bar to use switches. Use your mouse to fire. Press down arrow key to switch hero. For more game instructions see in the game.