This time he's crafted a reasonably small combo portable that plays NES and Atari cartridges. He managed to do this using his preferred NES on a Chip and bits from an Atari Flashback II. Yes it does play both Asteroids and Super Mario Bros. 3, and changes over at the flick of a switch.
Dreamcast "new" releases... 2007
Triggerheart Exelica
Karous (last commercial release)
Last Hope 2008 Wind and Water: Puzzle Battles 2009
DUX Last Hope: Pink Bullets Rush Rush Rally Racing
Irides: Master of Blocks 2010 Fast Striker 2012 Gun-Lord 2013 Sturmwind
DUX 1.5 2014
Redux: Dark Matters
Neo XYX by NG.Dev Team 2015
Alice's Mom's Rescue
James & Watch 'Arm'
Elansar & Philia
The Ghost Blade
Pier Solar HD 2016
James & Watch: Tooth Cracker
Leona's Tricky Adventures
Orion's Puzzle Collection
Xia & The Goddesses of Magic 2017
Escape 2042 - The Truth Defenders
Rush Rush Rally Racing: Reloaded
Alice Dreams Tournament
Breakers
You've 
it's thinking