这是官方网站的提示，大家运用智慧吧！

linxinhua

Level 50
This is the hardest level of the game, and it's so hard nobody's solved it without hints--myself included. (Yes, by the time I finished building all the levels, I wasn't sure how I had made it either.)

two benders are used twice
the initial beam should be bounced right with a bender
form two rectangles, one at 45-degrees with the other, of roughly the same size
every target is hit by exactly one beam
ignore the colors first and just try to hit all the targets


这个游戏真是变态，已经出了3和4了！咱们还在玩儿1，而且还这么难。我找遍了，就发现这里一个论坛有讨论这个游戏。