Expert plays Tetris GB

VGA Chronicles guy redeems himself at Tetris like a pro.

Description quiz/survé:
8) Name 10 tetris blocks that were exclusive to Tetris GB.
9) Find 7 similarities between GB Tetris and NES Tetris.
10) How do you compute the amount of atoms in the universe?
11) What is dark energy? What is anti-matter?
12) Define "define".
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