Killer Sudoku by Sudoku.com

The play at expert level is good and challenging but when I get an ad every three minutes or so, the ratio of ads to play is really bad.

Haastava ja mielenkiintoinen

Viimeisin päivitys pilasi pelin. Toimii huonosti.

Viimesin päivitys kadotti kompinaatio taulut. Käytettävyys muuttui myös radikalisti. Lähti saman tain poistoon.

The concept is new and fresh for the sudoku player, but the while experience is spoiled with the excessive amount of advertising. One normal game experience on average 3-4 full length (30s) advertising for other games and there is no idea to try to beat high scores and challenge oneself with this amount of ads. Good idea but ruined. Will be uninstalled. Answer to developer: I understand the need for ads, but the amount and timing of the ads are poor. If there would be one at the beginning and in the end, that would be acceptable, but interrupting gameplay for three ads per game is ridiculous.

Totally irritating with ads popping up in the middle of the game, suddenly and without any warning. Deleted the game.

Some killer sudoku daily challanges in September are buggy. They do not have a solution as they are wrong. Namely the daily challanges from September 1,6,8,9 and 16. Please stop posting wrong daily challanges!

I’m okay with apps having ads, but when they start popping out of nowhere in the middle of my sudoku that is where I draw the line. Otherwise I have been enjoying those expert sudokus.

Ads shown in the middle of entry streak kills the game. I understand you need to monetize, but I feel this new practise of showing ads in middle of a game just takes the fun out of finding a solution.

... my favourite sudokus are the ones that end up with a number 2 in the middle of the middle square. Here it seems to be seriously lacking. I have noticed this phenomenon before in other sudokus too and it seems like other numbers are favoured at the expense of twos as the center. Hence, 3 stars.