How to beat 6000 feet : First, buy and max all. Then fly with a air resistance of 3%(so that you gain altitude, up, not down). Use your rocket till' u are at 200 in "speed". When u sink to 175, use your rockets and get back up to 200, repeat till' you run out of fuel, then let it glide.. PLEASE KEEP THIS COMMENT ALIVE!!!
Deceptive Dessert Badge (hard – 30 points)
Complete level 40 under "Kongregate badge mode" in Portal: The Flash Version
* Level 40 completed – Note: Your "best so far" indicates the highest level reached, not completed. That took me quite a while, and now to eat my cake.
After a few minutes of playing around with the controls and getting used to them i was fine, wall climbing is alot easier if you take your time, the music made me scared which makes you need a mute button. There is a major bug where two of the legs stuck together but apart from that the game is very original and i give it a 3/5.