I've completed the game about 5 times, and have put it 1500 hours into this game, and would like to find other game close to this with improvements or variations.

It's the most addictive puzzle game I've ever played.

It's a game I'd buy in a heartbeat...

WTF?

http://steamcommunity.com/sharedfiles/filedetails/?id=808713281 I seem to have stumbled across a valid solution that's rejected by the game. That 3 in the top row belongs to the 9+ block alongside the 2,3,1 in the second row. Did I miss something or did the game reject a valid solution?...