To get the hard badge you have only to set up your car to maximum engine and end at least 3th, then you'll unlock the special car with which you'll win every race.
The sell/inventory thing is not that great, it forces the player to play the whole dungeons with the inventory open and with half of the screen occupied if you want to transform everything into exp..
For the Kraken in Insane mode: Pro War Medic Suit, 3 Final Tech Protector droids, 6 Final Tech Armors, 2 Final Tech Boots + 2 Amateur Damage Pills consumables.
Had to print a blank world map in order to get the hard badge after 20000000 tries, filling the map with every single location mentioned in the game!! :D
To get love for self you have to kill someone, then you have to turn briefly into werewolf in presence of some cops but DON'T GET ARRESTED as a werewolf, otherwise you would stay alone in jail as a wolf. If you get arrested as a human, in the cell you only have to hold space and you'll get in love with the cop.
You can restart by clicking with the right mouse button. Don't know though what's the English word since my Flash player is in Italian; by clicking "riavvolgi" the game turns back in one second to the first level.
 "Dream World"){kind=icon}
 "Formula Racer")
 "Dungeon Developer")
 "Questopia")
 "Epic Boss Fighter 2")
 "Nuclear Outrun")
 "Town of Fears")
 "Globetrotter XL")
 "Slingoween")
 "Kana Warrior / かなウォリアー")
 "Decision 2")
 "Hack Slash Crawl")
 "Fantasy Kommander")
 "Curl Up and Fly!")
 "Moon Waltz"){kind=icon}
 "Great Dungeon in the Sky")
 "King's Guard")
 "Tarnation"){kind=icon}
 "Talesworth Arena: Death Watch")
 "Rogue Soul 2")
We're glad you made it.