For the hard badge when he is still in human form and tries to shoot beams out of his eyes position yourself at the edge of the screen and hit him. That makes it a lot easier and faster.
Speed Razor
Dude! You just completed the Speed Razor achievement in Castle Crashing "The Beard" and won the Speed Razor badge and 30 points!
The badge isn't impossible as some ppl say. It just takes a bit time and effort to achieve.
Spherical Ninja
Dude! You just completed the Spherical Ninja achievement in Amberial: Nebulosa Realms and won the Spherical Ninja badge and 30 points!
 "Ghostscape"){kind=icon}
 "Straw Hat Samurai"){kind=icon}
 "Duck, think outside the flock"){kind=icon}
 "Runescape"){kind=icon}
 "ELEPHANT RAVE"){kind=icon}
 "Bubble Tanks"){kind=icon}
 "Monsters' Den"){kind=icon}
 "Castle Crashing \"The Beard\""){kind=icon}
 "Sonny"){kind=icon}
 "Amberial: Nebulosa Realms"){kind=icon}
 "You Have To Burn The Rope"){kind=icon}
 "Warlords: Call to Arms"){kind=icon}