This game is so good, I placed it #2 on my GotY list last year. I just loved the experience with the music and the deep dives into Konami history that had me running to Wikipedia or YouTube to read/watch more or to MAME to play the games represented. I even got off my butt and went to the arcade nearby to play some Sunset Riders after one of the puzzles (and I made an excellent choice).
I also feel like when you fill a line and the rest of it X'es out is one of the most satisfying feelings in a game last year. Like, it feels good somehow to do that. Maybe it's the sound. Maybe it's the visual of filling a line. I don't know.
I stopped playing about about 105% because I was bored with doing 5x5s and 10x10s that I already did before with restrictions on marking squares. I wanted those new puzzles, though. Maybe I'll go back.
Anyway, great game, can't believe that it's free, would have paid for it.
Been enjoying this for the past couple of days. Definitely need to practice the boss battles skills-wise though. I got to one and it was "only" a 15 x 15, but it didn't seem like there was much I could do to get started. Certainly no 0 or 15 rows, and none such as 10 where you can at least fill in a few of the squares due to both directions overlapping. I didn't really know what to do, used a couple of hints and then called it quits. I've completed plenty of normal 15x15 puzzles with no hints, maybe it was because this was a boss puzzle. Any strategy for these? I assume they can't be down to luck so there must be something I missed.
I apologize for the suggestion that you might have already tried, but did you try overlapping with some of your not-so-obvious lines?
- For example, in a 15x15, a 15 means that you know that the whole row is full.
- So does 8 6 because they add up to 14, and two numbers in a line means that there is one X square and the other 14 squares are filled.
- So does 6 4 3 because they add up to 13, and three numbers in a line mean that there are two X squares and the other 13 squares are filled.
- So does 4 4 2 2 because they add up to twelve, and four numbers in a line...so on and so on.
Usually in these 15x15s or higher that look impossible, there is at least one line with three+ numbers as a hint where you'll have overlap of a square or two to get you started, e.g. a 4 2 3 1 in a 15x15 where (if my visualized math is correct), the fourth square in that line will have overlap.
Sorry if this is all old hat to you, but maybe it helps?