14. Dogs Playing Poker
Bethesda
Game: Fallout: New Vegas
Reference: The famous 'Dogs Playing Poker' painting series.
Where it's found: A room in the X-8 research center, with five police cyberdogs sitting around a table filled with cards and poker chips.
13. Saving Brother Ryan
Bethesda
Game: Fallout 3
Reference: Jackson, the sniper from Saving Private Ryan
Where it's found: Knight Captain Dusk from the Brotherhood of Steel says, "Put any mutie bastard within one mile of me and my rifle and well, pack it up troops... fight's over," which is identical to Jackson's line with 'mutie' instead of 'Hitler'.
12. HAL
Interplay
Game: Fallout 2
Reference: 2001: A Space Odyssey
Where it's found: One of the robots near Klamath will state "I'm sorry Dave," and "Dave, I wouldn't do that."