To see Samus without her suit on:go to training mode or verus mode and pick Ness and Samus (easyer if you have Samus a human so she stands still) then use giga thunder and hit your self in the back, so you fly at samus and pause right after you hit her you will see her without her suit!!!
Also beat 1P game and beat the game with any level and as many countus and at the end if you look hard enough you canshe her face.
More tricks, tips and cheats for this game are right here - Super Smash Bros. cheats
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