They should make this on multiplayer so that you can actually have a challenge great game though but they should have online multiplayer that would be epic :D
I have a great method that got me 2000 points on endless mode its called act like your drunk and click all over the puzzle important not to stay in one place just go crazy worked for me :D
 "Epic Combo!"){kind=icon}
 "Bowman 2"){kind=icon}
 "ClueSweeper"){kind=icon}