KenKen Classic II

I like KenKen and the app controls make it easy play. My big disappointment is that if you play while offline, the puzzles you use never get refreshed, even if you pay for more puzzles. For example, the app downloads three of everything. If you play an easy 6x6 addition only puzzle and are connected to the internet or your cell phone network, it replaces that easy 6x6 puzzle with another. However, if you play all three of your easy 6x6 addition only puzzles while offline, you will never see another puzzle in that category ever again. I burned through several of my favorite puzzle categories on a plane trip and no amount of buying puzzles brings the categories back. Buying more puzzles just gets you more refreshes when you finish a puzzle while online.

Great game, BUT if you exhaust puzzles of a particular type (e.g. 6×6 +-×÷ Hard) while without network connection, no new puzzles of that type will ever be generated again! "Support" is ignoring my repeated requests for help, despite my having bought a bunch of puzzles.

Nice concept, but UI is crappy stuff imported from iOS. Undo & Redo controls are screwed up. Message tô game developer: hire some other Android developer to a big revamp on this UI and and this game will be a big hit

We love this app (me android, she apple heretic). Just wish the icons at the bottom were a bit bigger for fat fingers like apple presentation. The "backup" button to go back on moves is frequently erratic (unlike apple version), but it does work. Also wish there was an option to input a "seed" to select a specific puzzle for competition solving between players.

Free TRIAL would be more accurate. I'm used to ads everywhere on free games, but there's no way to do more than 50 puzzles without spending. I used that up in a matter of hours.

Fun and challenging game. Love the no-ads option. Customer service has been prompt and very responsive to restore my games when I have lost them due to issues with my device.

Well worth the price for 1,000 puzzles. The app works great, but it's a little tedious selecting a square, then entering a number, and switching between possible numbers and guesses. Customer service is great.

Great game, beats pen and paper hands down. Only quibble, undo doesn't always work as it should

I like it but the ads are annoying and they interrupt my game quite frequently. Overall, this is awesome!!

Same problem wirh generating new puzzles. Initially good support then never responded once they realised it was going to be hard.

Little confused at first... But I think I'll really like it in a few rounds.. :)

"Free" isn't what it used to mean. You can only do 50 puzzles for free, then you have to pay to play more puzzles. What a rip off. I'm sick of apps like this.

Fun game, but this version is very heavy on ads. Clumsy controls

Music controls crash the app. Undo function is totally broken which means that a simple finger slip is likely to ruin your game.

Overall well designed and refined. Two changes I'd like to see: addition of night mode (mostly dark interface with light numbers) and a fix to the opening highlighting bug where you have to tap a few extra times to switch selection away from the top left square at the beginning of each page. It's nice that they help you migrate to a new device too, although it would be extra cool if your progress was tracked (expert puzzles unlocked).

Great game - addicting! Of course it would be nice to have free AND no ads but you can't have both - the developer needs a return for their work. So - a few $$ for a lot of fun is a good trade. The first 50 convinced me I enjoyed it enough to pay some, and it's been well worth it!

Love the game! When I changed my mobile device, I contacted the support service. They were efficient in transferring my remaining puzzles to my new device.

I like kenken but too many damn ads on here. I'll find it somewhere else with fewer ads. The first attempt to select a different square than the initial one takes several attempts to change. You can find lots of kenken games to play. Nothing makes this one special, so best to limit irritations.

The game itself is good but would love to see a paid ad-free version (there are many ads) and settings to prevent the screen from going to sleep - sometimes it can take a while to figure out the next move!!

For a free game with the amount of ads you are forced to watch, I find it disappointing that you can only play 50 games before being forced to buy more or render the game unusable.

Actually I have to say that this game is really awesome I like it very much it is very easy to play but if u don't know maths concept so u can't play this but this is very good plzzzz guys if u can make like this game more so plzzzz do it so..☺

Fun little mind puzzles, and I like that the puzzles seem limitless so far - I've played solely the 9x9 hard & expert puzzles, and after 150+ puzzles have always had new puzzles pop up when one has been completed.

The NCTM Ken ken app which is availble only on apple not andriod ...to admit is way more better, graphics...try the app and improve!! I still like this app more cuz jt has more puzzles!

excellent puzzles. much harder than expected. except for a notepad on which to take notes, it has everything.

I think there is a bug in undo function, sometimes it undo more than few steps in single undo, sometimes it can't undo at all... Update: the button area isn't well defined, and the layout should utilize the empty space.

The ads play very loud sounds even when you have the game on mute. It can be very embarrassing

I deducted a star for not immediately crediting my game when I paid for more games. I had to send them a receipt.

Great app. I am new to Ken Ken and love that there are so many board options and levels of challenge...provides my daily dose of gray matter stimulation.

Great game, a few puzzles seem to be in the wrong difficulty classification.

The buttons don't always "read" well but the game is nice.

Annoying ads after every puzzle, but the app/game itself is really good

I live this im glad they have this cuz after i lost my book i thought it was ths end for me but thanks to the game its just the beganing

Game keeps crashing. Fox it and it's a good app

Love being able to start easy and get better. Love being able to learn with 3x3 grids and work my way up. Love the ability to enter green and red numbers to assist!

I do like that it's easy to play and run. Ads only between puzzles. Keeps my mind sharp.

Always challenging.. Careful of your time . You may miss all of your lunch break

Ad presence is overwhelming. Otherwise, top marks for this app.

All I've ever wanted is in this game. Its like harder version of Sudoku-kakuro combination. And the control, I love it so much.

This is just a great app! Wide range of difficulty, effortless interface. Thanks!

Changed my rating. I renewed my annual fee ($20) and all they did was take my money. Emails have gone unanswered. DO NOT BUY THEIR SUBSCRIPTION!