Like most things … you're better off on a *real* computer for playing computer games.
Since we're going off topic, I've got a lower end Dell Venue 11 Pro 7140 (core-m 5y10/4GB RAM/64GB SSD SSD & batt are replaceable 10.6"/1920x0180(pretty good screen/loud speakers(run @ 50% vol for most use)) which plays older games not badly, and some newer ones on low-medium settings. Bestbuy had a deal on these(may still have) for $500, get a movers pack from USPS send for coupon, get it via email and voila $450 + tax. Alternatively some people mentioned stacking ebay discounts when Bestbuy sells through ebay to get it for $400(only saw 1 or 2 reports of this, so not sure about it).
Secondly, apparently most of the 7140 refurbs from Dell are new or might as well be which in the past I have seen them offering the highest end 5y71 w/8GB RAM(the TRUE benefit of the high end as core m only varies by max turbo speed 2.8GHz for 5y71 v. 2GHz for my 5y10 but because of thermal throttling the 5y71 really isn't much better passively cooled which these are) for c. $635.
Lastly I ordered a cube i7 stylus which is essentially the same as my 7140(5y10c/4GB RAM/64GB SSD) from banggood. They sell @ $350 but IF you use their online app to order you get a 10% off discount, so I ordered the keyboard for it + tablet -> $365 including DHL shipping(got it in 7d, really only took DHL 3d but they dawdled on picking up probably a lot shipment or something). keyboards not bad but only has ONE angle that the tablet(screen actually whole computer minus kb) sits at, but seems generally useful to me if slightly wobbly(posts are short and magnet not that strong -> strong whack and it'd probably tip or stand a good chance of). (I also have the mobile keyboard for the 7140, which has a mechanical lock and adjust like any notebook plus that keyboard has a battery that adds about 75% to the tablets battery runtime -> easily ALL day w/that kb although the cube i7 lasts (or seems to) about as long as thbe 7140 in light usage any pushing will drop these right down to 4-5h rather than c. 9h)
Also the cube i7 stylus will most likely come with a bogus copy of windows -> partial refund request or if you're lucky they'll send you a legit windows 10 key. I haven't checked mine thoroughly yet as I just received it.
Ah, also note that the cube i7 stylus has a WACOM digitizer, which I gather artists prize while the dell 7140 has a synaptics(IIRC) digitizer which I guess artists don't care so much for. Also the WACOM digitizer stylus needs no batteries while the synaptics stylus takes AAAA. I'm not an artist(no wacom stylus yet anyways) so I can't really comment on them other than yeah the stylus works on the 7140. I scribbled, I wrote words, I pseudo mouse utilized and let it sit idle long enough for the first battery to die before trying it again(c. 3m idle I guess kills the stylus battery). Apparently any wacom stylus should work on the cube i7 stylus.
Now Android -> AMI Duos. $15 for lollipop version IIRC(they changed pricing 'recently'(since I last checked in), which works on these, and works well on my 7140(I assume that the cube i7 will work similarly as I bet both are pretty much slightly modified Intel dev boards).
Oops. One last thing about the cube i7 stylus. Uses a realtek for wifi, and it's only 2.4GHz 802.11n. USB is a type C connector(IIRC) but an adapter to a full sized port was provided and it's apparently full power, full speed USB3 unlike some china devices.
I essentially picked up the cube i7 stylus as a throwaway, i.e. I've got a notebook and now this cube i7 that I'll take places where I think that there's a chance of it being stolen.
The Dell refurb, 8GB is really probably the best option, but I think that the price increase is kind of steep for a lousy $30 of RAM and a CPU of questionably higher value(fun fact ALL core m are apparently IDENTICALLY priced @ $281 or were a few months ago -> more than I paid for an i7-4770k or an i7-4800MQ... I'd like to know what Intel marketing is smoking as with the 7140 and cube i7 prices it seems that they had contact with reality since late spring... (core m is basically a step up from an atom)).
iGPU is HD 5300. HWINFO keeps showing edram info, but I've not tracked down that core m has any in any dox... or they just say no outright... but every core m that I've looked at apparently looks to hwinfo like it has edram...
OK so enough offtopic from me again... }