Although the new nexus tablet doesn't officially support flash, it's possible to install it manually from the apk file (see http://forum.xda-developers.com/showthread.php?t=1774336 ). That page also links to Dolphin Browser version 8.5.1 which supports flash (disable auto-update because the newer versions don't).
I like Dolphin because you can set the browser agent to "ipad" which, together with the android=true parameter, is a nice layout for landscape on a tablet that shows the components properly.
However, there is an issue currently making this unusable - taps are registering as two clicks. So, if I complete a character and press the next arrow it will skip forward 2 screens. Tapping the ? button will flash the screen as if it had been clicked twice. Any idea how to avoid this?
Simon