Smallest system you could play a Unity game on?

What would the smallest computer / hand held appliance be that you could reasonably run a fairly good Unity game on? If you wanted to have a reasonable “wow” factor along with small size. Any ideas?

Do you really mean smallest, or do you mean slowest? And in either case, it entirely depends on the type of game.

I mean smallest, as in: are there any hand held devices that will play a Unity standalone? Unity Web player?

I’m hoping we can play games of some form on the iphone/ipod touch.

There is sure to be work under way to get more modern versions of Windows on the PSP. If that happens, this would probably run games better than many of our computers:

http://www.hacker.co.il/psp/bochs/

Or, people could keep pestering UT about a Linux build.

Should be able to run a Unity game on a Microsoft UMPC. http://www.microsoft.com/windows/products/winfamily/umpc/default.mspx

I haven’t tried it, but would probably work.

That bochs thing is soooo old (relative to the PSP’s life span). I don’t think any further development has been made for it in over a year.

I bet one of these would run a Unity game:

http://www.tigerdirect.com/applications/searchtools/item-Details.asp?EdpNo=2512312&sku=S168-UX280P&CMP=EMC-TIGEREMAIL&SRCCODE=WEM1477AM

Sony VAIO UX280P UMPC - Intel Centrino Core Solo U1400 1.2GHz, Bluetooth, 802.11a/b/g Wireless, Wireless WAN, 1GB DDR2, 40GB HDD, 4.5" WSVGA, Windows XP Pro SP2