Sam wasn’t even brought up by Katherine Marlowe in Uncharted 3: Drake’s Deception, who seemingly knew every detail of Nate’s childhood. Uncharted 4 reveals that Sam was Nate’s treasure ...

Uncharted 4: A Thief's End acknowledges that Nate may have pushed his luck too far but has no choice but to jump on the saddle again to save his brother, Sam. The developers took advantage of the ...