Altair appears as a playable character in Super Smash Bros. Smash Wars.
Altair's Standard Moves
(Note: Altiar's Weapon Change ability allows him to cycle between his fists, sword, and small blade; so he has 3 sets of standard attacks, one for each weapon)
Altair's Smash Moves
Altair's Special Moves
Standard Special Move = Throwing Knives
Side Special Move = Crossbow
Up Special Move = Leap of faith
Down Special Move = Weapon Change
Final Smash = Assassinate
Final Smash #2 = Apple of Eden
Final Smash #3 = Assassin Army
Character Choice Animation
Role in Rise of an Unleashed Army
Snake's Codec Conversation
984: I'm fighting an unknown enemy. He appears to be utilizing a hidden blade in combat.
Jacobs: My friend, you just ran into Altair. He's part of a league of assassins which influence world events.
984: The Assassins? I've heard of them... what's Altair doing here?
Jacobs: Remember, anyone from anywhere can enter the Smash Wars tournament. It's possible Master Hand invited him.
984: Guess whatever form of schedule he had was clear.
Jacobs: You get around fine, but listen. You will die if you underestimate him. He's got great parkour and can manipulate himself throughout the environment. Don't get close, or his sword or blade will hurt you.
984: Got it. Ranged attacks?
Jacobs: As usual.
Altair' palette swaps affect the color of his assassin robe.
Character Quest Ending
Altair had become that master assassin. He no longer had to worry about other warriors. He became feared throughout history.