I understand everyone's wish for a fast forward button but I think you're missing something. See, all these puzzles are easy in one sense. It's never hard to actually complete the puzzle unless you really mess up and block something off that you needed. What's difficult is solving them in the most efficient way - the fastest way. A quick solve is your reward for playing the game well.
Needs more ranks. I cheated on the "q and x" challenge, but all the others were a breeze. The highest tower challenge is 8000, but I've beyond 20,000 with no real trouble. I'm not boasting here, I'm saying for a native English speaker with a decent typing speed everything but the Q/X achievement, which is ridiculous, is a bit too easy. A 50,000 tower challenge, now that would be really hard.
Oh. My. God. This has to be the slowest shooting game I've ever played. I need another 1500 bubbles to get to the next level. I get about thirty in each bubble field. It feels like I'm moving through molasses. I don't know if there was a faster tank I could have picked, because there's no preview and no speed rating so I had to just guess. I just move from field to field filling it with ricochet bullets, wait for everything to die and move on. There isn't any challenge because everything else is as slow as I am, it's like being in the fricking matrix. I do NOT want to do the same repetitive motions fifty times just to get the next tank, at a speed that would frustrate a snail. This would be a lovely game if it wasn't in slow motion, or if you at least had the OPTION to pick a quick tank.
If you're only going to offer a 1 yen purse to your sumo wrestlers, don't be surprised when the only guys who show up to the fight are the type to be scared away by an obese cat.
 "Sugar, sugar 2"){kind=icon}
 "Proke"){kind=icon}
 "Bubble Tanks 3"){kind=icon}
 "Sushi Cat"){kind=icon}