Guys,Neph'is Adventure Chapter 1 isn't available in kongregate,but instead on newgrounds. In the menu of the game you can get to chapter 1. + if this helped,
I discovered a glitch to get more pieces. Just click and hold on to a piece than press r while holding on still,The black bar you get is an extra piece when you drag it on screen. + So people can the game if they are stuck.
 "Starlight Xmas"){kind=icon}
 "Anti-Idle: The Game"){kind=icon}
 "A Sticks Quest"){kind=icon}
 "Ultimate Assassin 2"){kind=icon}
 "Neon Race"){kind=icon}
 "The Last Stand"){kind=icon}
 "Flaming Zombooka 2"){kind=icon}
 "Critter Forge"){kind=icon}
 "Nephi's Adventure 2"){kind=icon}
 "Liquid Measure 2"){kind=icon}
 "Great Dungeon in the Sky"){kind=icon}
 "The World's Hardest Game"){kind=icon}
 "Thing-Thing Arena 3"){kind=icon}
 "Deadly Neighbours"){kind=icon}
 "UPGRADE COMPLETE!"){kind=icon}