For the tree and cubes you have to put the cubes in the same time the tree is the color of the cube so you first start with res and when the treee is red you put it in and so on..
To get by everything in adventure mode just right click hit settings then right click again in the box then click forward but the place where you have to hit the targets you will have to play it then you can continue doing
 "Focus"){kind=icon}
 "Thing-Thing Arena 3"){kind=icon}
 "Warbears Adventures : An A.R. X-Mas"){kind=icon}
 "My first Maze game"){kind=icon}
 "The Ping Pong (Player vs CPU)"){kind=icon}
 "Magno-Hover"){kind=icon}
 "Italian/Pizza Draw!!!"){kind=icon}
 "Rage 3"){kind=icon}
 "Unreal Flash 2007"){kind=icon}
 "StarShine 2"){kind=icon}
 "Hanna in a Choppa"){kind=icon}
 "Super Smash Flash"){kind=icon}
 "Halloween Avoider"){kind=icon}
 "Warfare: 1917"){kind=icon}
 "UG’s Ugly House Adventure"){kind=icon}
 "PacMan War"){kind=icon}
 "The Tuttles Madcap Misadventures"){kind=icon}