It seems then that the only 4 people to buy it are I/the guy who posted nice PSP vids on YouTube/Harrison Ford/George Lucas

I can hardly wait to find out how to convert my June 13th UMD to digital for overpriced PSP Go.

Is it worth please going through again twice on the 2 higher difficulty settings on PSP to go to the relevant 2 bonus rooms (I was rather bored with the 1st bonus room, just 'killing' with no e.g. treasure reward). I am about near the end of 'Archaeologist' runthrough, but would prefer just to play it occasionally for fun with full invincibility etc rather than to wobble over 11-12 beams etc endlessly).

Thanks for input from anyone who has bothered to achieve all 3 of the bonus rooms.

As I already have Indy-Atlantis on Amiga which plays on my Amigas and PCs via excellent Cloanto Amiga Forever, I am glad that for PSP with component lead/good memory card I forked out £180 for PSP 3000-Lemmings and Indy Staff (goodish but sometimes annoying game with crap killing-room bonus rooms).

This game has been much-maligned mainly because it came out only in 3 versions for 4 lower-spec platforms.

6 weeks ago I bought a black component-lead PSP3000 only to play Lemmings (extra levels as PS2 only on PS2 and PSP) and to play Indy-Staff.

It took me five weeks slowly to complete Indy on PSP, and it plays-looks good although it has 11 annoying wobble-over-beams bits.

Occasionally as suggested above I replay a level on different difficulty setting to get bonus-bits/things to upgrade powers/'buy' all of nice pics.