Start single player mode and work your way through the
ladder until you get to The Pit stage. When a silhouette
flys by the moon perform a double flawless victory with
fatality and without using block. An uppercut down the pit
does not count. You may need to do multiple playthroughs to
get the silhouettes to finally appear.
Lore has it that Reptile was instructed by Shang Tsung
to wait at the bottom of The Pit to finish off any
kombatants that survived the fall.
PRO TIP 1 Lose at the warrior shrine (do not let the timer hit zero)
to reset the difficulty back to zero/easy and continue at the Pit stage.
PRO TIP 2 If no silhouettes fly by on the Pit stage, let the
timer run to zero and lose, then start an entirely new game. You could also just let the CPU defeat you,
let the Continue timer go to 0 and restart a new game.
Keep repeating this until a shadow flies across the moon.
PRO TIP 3 You can lose a round when you see the shadows,
just so long you achieve a double flawless within those 3 rounds.
Reptile will randomly fall down before the match begins to give clues
on how to fight him. Here is each one:
I am Reptile, Find Me !
You must Find me to beat me
Alone is how to find me
Perfection is the key
Fatality is the key
10,000,000 Points if you destroy me
Look to La Luna (The Moon)
You Cannot Match my Speed
TIP EHT FO MOTTOB (Reverse it)
Blocking will get you Nowhere