"Oceanlab Complex - Deus Ex" is a high quality rip of "Oceanlab Complex" from Deus Ex.
Joke[]
At 0:20, the melody changes to the "A Thousand Leagues Below (Iron Whale)" from Shovel Knight.
Trivia[]
The catchphrase is a reference to the quote: "Paul... I... I... I thought you were a GEP Gun!", from the game.