This . . .
. . . Was one, of the most, HORRIBLE GAMES I HAVE EVER PLAYED, FROM MOCHIGAMES, NO LESS! It runs rampant with glitches, the strategic aspects are terrible, the purchasable content is a joke, and on top of all of that; I couldn't even manage to finish this game. Not because of the difficulty level, but because of how pissed off I got at how many improvements I was seeing could be made to this, this . . . I can't even call this a game. It's more like mental torture. If I had to be more specific, I would point out one of the oddest glitches I have ever seen; I was playing the level RIGHT before the final boss in chapter 4.
As far as the strategic aspects go I have a few very important complaints/improvement suggestions; The grey/silver spiders are the only spiders that seem to move without any rhyme or reason, while all others go in a defined pattern (If you count following as a "defined pattern"). Also the explosive flies will sometimes appear in spots in the boss levels that make it impossible to reach, applicable mostly to the last boss since he follows you (he needs a delay so you can reach the bomb flies). There is also the fact that you should not allow spiders to appear RIGHT in front of you, because you can't react quick enough to avoid them. Finally, the flies that you gather should be in some defined order as well, so that while in any situation the game can have more flow to it, instead of just running to either side of the map half the time.
Then, for some reason, after I finished the level the first time, it displayed the screen for completing chapter 1. After clicking continue, I knew something was very wrong because it put me back in the same level, but my task was to collect - 1 SPIDERS. After collecting one spider is displayed the screen for completing chapter 2! It then proceeded to do this for chapters 3 and 4. After 4, however, it just showed the game over screen EVERY TIME AFTER THAT, even though I clearly had two lives left, and would not continue to the next level.
What else can I say? I think the sheer size of my review conveys my anger towards this game. I hope this is your first game, because if it's not (and you made more than three), then I suggest you stop . . . NOW. On a final note; A WARNING TO ALL MOCHIGAMES MEMBERS:
Do not use your Mochicoins on ANYTHING in this game. Virtually everything it displays is unlockable, and in a flash game, you don't want to spend hard-earned Mochicoins on something you won't be using for that long IF AT ALL. Thank you for reading this, and TRY to have a good day.