I like it. I'll just repost what I said about it in another topic:
I know that many people have complained about its difficulty, but it can't be that bad if I've completed it in one day (and I'm not a very good shooter player). Yes, it's discouraging at first when you realize that your relentless enemies are extremely fast and fire extremely fast bullets. But I think the key is surviving the early stretch until you power up a bit. Grabbing and powering up the spread shot and learning the layouts of the first two stages (and how to defeat their respective bosses) will lead to success. With a little bit of practice, you can reach the third stage with all of your lives and a high-powered gun that covers an ENORMOUS amount of space with its shots. Your ship isn't helpless anymore, and you start obtaining shields to boot. Suddenly, the enemy armada doesn't seem so tough.
It does take some practice, and memorization, and strategizing. But it's certainly not an impossible mission, and the more you learn and the better you get, the more enjoyable the experience is. And the "getting better" process obviously shouldn't take very long. Before long, you'll have your once-hapless little ship soaring to all the right spots, reacting quickly to its speedy adversaries, and wreaking havoc with screen-spanning weaponry. I'll admit that the very last level is crazy and I haven't come up with a good strategy for it yet, but I made it there with so many lives in tow that I was able to smash my way through and win.
The graphics aren't very good, and the music is chip fodder. I like most of the tunes, though, and can live without fancy visuals in a space shooter if the action occupies my attention, which it does in this game.
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So, yeah, it seemed really rough at first but I enjoyed the challenge and found that the experience became much more enjoyable as I worked on it and improved (which, again, didn't take long). I recommend to anyone who's going to play it that you try putting in a little practice instead of running for save states and slow motion when things seem difficult. You might find it to be a rewarding experience, as I did.