Just got a legit copy of Dungeon Clawler and installed it on my deck and it's definitely harder than the old version on my laptop. Also, I save scummed the heck out of Dokopon Kingdom on Dolphin over the weekend, until the point the CPU turned evil and finally caught up to me and caused my first death.
I have also been enjoying Sonic Lost Worlds on 3DS (first playthrough), while also having tried a couple levels on PC and I don't know whether it's my PC or what, but it's pretty much the only game I could recommend the console version over the PC version despite absolutely HATING the special stages because of how trash the motion controls and movements are in my opinion.