JetLag on the iPhone (at least, on the iPhone simulator and written in Objective-C).
This brings the number of languages in which JetLag has been written to 8(I think – BASIC, Pascal, Assembly, C++, C#, Scratch, and Objective-C).
It was (as we all know) inevitable.
The Grumpy GameDev 
That’s only 7:)
It was just a matter of time. 🙂 Perhaps a Flash or other web-based version is on the horizon?
Forgot javascript.