There's been a few plays, about 50, on Kongregate so far. Haven't had any comments or feedback yet. I've been spreading the word as much as possible on the forums, we'll see if that makes ant difference. I'm going to try and get a storefront done and in-app-purchase implemented, for Amazon first. I think the mechanics of the game make that logical.Trade Treasure or just buy extra Gold. Replay a level or just buy the Treasure.
Please try,rate and comment at : Kongregate.com
Also going to try implementing Amazon's GameCircle ( leaderboards, achievements, etc) for Colour Sudoku. Try and get their Developer Select accreditation.