[vkazanov]

World of tanks used Flash-based tech for game UIs as well.

PS At least that was the case 9-10 years ago when I was involved.

[texuf]

Scaleform - it came with the big world engine

[vkazanov]

Did it? I remember it was something Adobe, suspected Adobe Air.

Anyways, the client ui team definitely used Actionscript, which I had to read from time to time as a server-side dev.