To play "Mighty Guy" on FunBrain.com, locate the game on the bottom of the website under the "Fun" section. "Mighty Guy" is played using the directional buttons left and right, down to duck and the space bar to jump.
"Mighty Guy" is a game that users play within their web browsers instead of downloading it. The game uses simple stick-figure designs and acts as a scrolling two-dimensional platformer. The player takes his character, "Mighty Guy," through hazards to find someone who is calling for help.
The first few sections of the game give players the ability to test out mechanics. The player must avoid hazards through ducking and jumping. As the player progresses through the game, enemies begin throwing objects from above to hamper the player's progress.
"Mighty Guy" is a part of the "Fun Brain Arcade," which consists of several arcade games that differ vastly but use similar controls to "Mighty Guy." As players complete each game in the arcade, they receive passwords to save their progress and move forward on a virtual game board. Players unlock bonus games based on their progress and performances in the arcade. When the player reaches the last game on the board, he wins.