This is a great game, but there's only one problem. Lag. I get browser lag and the game skips beats and makes me miss keys, so I used the "download" option. But progress from the downloaded version doesn't transfer to kongregate, so badges and things wont count. Sadly, 4/5 for this reason. Not sure if there's a way to fix this, but if they did I'd give a solid 5/5. Keep up the good work.
Don't play this game in public. When you get about half way through a very difficult song and you're going for that perfect medal, the panic attacks start to set in.
That moment when you cut through a huge mob of insanely dangerous creatures, then just as you're done, rush into a puddle of Meltie acid by accident...Curse you, Melties.
In a world where we send policemen to fight worms the size of sky scrapers in the background and getting hit by bombs makes you hungry, anything is possible.
You should make different options for a Custom "Survival Mode." Different opponents, rate of spawn, and the limit to how many you'd like on-screen at once, or even multiple types of opponents. Otherwise, I really like this game and I think that you've done a great job with it. Keep up the good work!
 "Super Crazy Guitar Maniac Deluxe 3"){kind=icon}
 "Amorphous+"){kind=icon}
 "Frontier"){kind=icon}
 "Effing Worms"){kind=icon}
 "Super Duck Punch!"){kind=icon}
 "You are a... The Sequel"){kind=icon}