1. Choose a character: At the beginning of the game, you will be asked to choose a character from the list of available characters. Each character has their own unique set of abilities and stats, so choose one that best Fits your playstyle.
2. Select your opponent: After choosing your character, you will be asked to select an opponent to fight against. You can choose from a variety of computer-Controlled opponents or challenge a friend to a Battle.
3. Learn the Controls: Mr. NinjaFighter is a fast-paced fighting game, so it's important to learn the Controls before you Jump into the fray. You can move your character around the screen with the Arrow keys, Attack with the A and S keys, and Jump with the space bar.
4. Fight your opponent: Once you've learned the Controls, it's time to fight! You will need to use a combination of moves and Attacks to defeat your opponent. Be sure to watch your opponent's movements and anticipate their Attacks in order to gain an advantage.
5. Win the round: If you manage to deplete your opponent's Health bar before they deplete yours, you will win the round. After three rounds, the player with the most wins will be declared the winner.