Spam Bomb is a grapple that was introduced with Alisa Bosconovitch since Tekken 6: Bloodline Rebellion. When using it, Alisa removes her head, puts it in her opponent's hands, detonates it, then regenerates it (attached to the rest of her) afterwards. The only way to escape the throw is if the opponent places her head back on her body quick enough.
Recent videos have made the discovery that there is a way that a small ball with a timer in it (a time bomb) can be used in place of Alisa's head.
- If the player plays as Alisa in the TTT2 Prologue and lands 5 Spam Bomb attacks, they earn the Please accept my feelings trophy.
- If the player escapes Alisa's Spam Bomb, they earn the Avoid Flying Heads Achievement/Trophy.
- Head Explosion is one of the two throws that give an opponent a KO scream. The other is King's Screwdriver.