Alonso "Pain" Pruneda is a Zero Suit Samus main, Mexican Super Smash Bros Ultimate player, known for participating in the Smash Factor 8 tournament and ranked 17th place out of 534 entrants in the SSBU singles event.

Pain has also participated in other SSBU tournaments like 2GG: Prime Saga, WeTecThose 9, Thunderstruck 2019, Genesis 7, Smash Fest to the Sky, and Smash Vertex.