
Jerry Neely
Despite what the authors claim, "No random guessing! Solve the levels with logic only.", at higher levels, like 7x7, this cannot be solved by logic alone. You have to guess and then backtrack if you guessed wrong. This is why they included a function to save and restore state, to assist in the guessing process. I still enjoyed the game to this point, but now it's just tedious, since it's not an intellectual exercise, but rather a brute force process of elimination.
Frozax Games
September 19, 2025
Hi, thanks for your comment. I can assure you that all the levels can be solved without guessing. Please send me a screenshot of a problematic level at thermometers@frozax.com and I'll check again for you.

A Google user
(Updated 11/12/19) New facelift looks fresh, but I'm not paying a dollar a day for new puzzles, sorry. (Original review) While not the most challenging of puzzle games out there, this is an interesting take on the picross-style puzzle, and it's very satisfying to work out the correct order in which to mark red and white segments in order to solve each puzzle. Done by the same developer as another of my favorites, Battleship Solitaire. Highly recommended!
3 people found this review helpful

Michelle Womble
Was one of my favorite games, until they went to subscription pricing & for way too much a month for the amount of puzzles you get in that time frame. I've been playing on Play Pass & it still says it's part of play pass with "No ads or in-app purchases with your Play Pass subscription", however, it's not allowing play & everything is locked unless you subscribe. I'm gonna hate to lose it, but not subscribing. There's not enough 13x & 14x puzzles anymore anyway.
21 people found this review helpful
Frozax Games
January 14, 2022
Thanks for your review. The game is still available in the play pass (I'm not sure to understand if that's your problem). Without play pass, you still have free levels everyday as well.
Also, the new version has more free levels than the one of a few years back.
I'm really sorry to see you go.