Last time on Power Button we started a discussion on buying remastered or otherwise upgraded versions of favorite video games centering around two recent experiences with Shovel Knight and Mortal Kombat X.  This week we finish the conversation by digging into an examination at why we rebuy games and what it takes to persuade us into repeat purchases.  We also take a ballpark look at our own collections and speculate how many of our games are double-dips.  Along the way we talk about the Nintendo Wii to Wii U transfer process and return one more time to Shovel Knight for a look at guest appearances from Kratos and the Battletoads.  Let's do this!  Download this week's episode directly from PTB, listen with the player below, find us on Stitcher, subscribe via iTunes, toss this RSS feed into your podcast aggregation software of choice, and be sure to catch up on past episodes if you're joining us late. Remember that you can reach us via , you can leave a message on the Power Button hotline by calling (720) 722-2781, and you can even follow us on Twitter at @PressTheButtons and @GrundyTheMan, or for just podcast updates, @ThePowerButton.