I had planned a elaborate and well thought out response until I read Corellie's post. He basically covered everything I was going to say, so I'll just say I agree with everything he said.
This game has more bugs than an anthill. :S With so many bugs there isn't any aspect of the game that functions properly. Mario music on an arkanoid clone? Terrible...
It seems that if you play the game on an old computer, the speed of the character slows down, but the electrocution fields stay on the same timers. On my old laptop level 37 was unsolvable because I couldn't run through the electrocution device before it fried me. On my 5 yr old desktop comp it was relatively easy.
Did you make the game as a tribute to Fist of the North Star or is it a remake of the original game? I've never played the original game, so I wouldn't know.
When exactly does the game become difficult? Every 50 lines it changes colour, but doesn't seem to increase much in difficulty, if at all. Sorry, but I don't have the patience to play at the same level all night.
Bunnyking, if it's an April fools joke, then why was it uploaded on April 2nd? :P
It is indeed some sort of joke, but seems to have been made by someone who knows what they're doing. Not bad.
It seems to only react to the cursor if you click on an enemy. If you just click the ground it doesn't turn to the cursor, just fire. It would make the controls better if you could click the ground and make it fire in the direction of your click.
I have to agree with Aeralis on this one. It's a complete guess what you're looking at. You don't get a better idea of what you're looking at while the timer ticks down, so you might as well just hurry to click one of the choices at random.
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 "Merlin's Christmas Adventures"){kind=icon}
 "Vector Wars"){kind=icon}
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 "Robo Chaser"){kind=icon}
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 "Thing-Thing 4"){kind=icon}
 "Laubtris"){kind=icon}
 "You Have To Burn The Rope"){kind=icon}
 "Cannon Alone"){kind=icon}
 "Treat It Or Eat It"){kind=icon}
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 "Maze Test"){kind=icon}