set ramp angle so you get alt 1 while having resist 5 buy sled and glider then go down to get speed 1 then bounce to the snowman slow enough to get dur 1 dyna-MITE do the same as day 2 except try to hit the snowman as fast as possible buy sugar rocket bounce then boost over the snowman and bounce too the snowmound buy hang glider better sled and 4 fuel 5th day day boost straight up then down to kill snowman 6th day combo 2 c4 boost immediately until you get speed 100 then angle up and keep boosting when you run out go down at around -5 resist until you hit the mountain do the same for the next day day 9alt 5 and dest 4 max fuel and pulse jet day 10 icep and dur 5 omegaglider and dark matter and omega drive day 11 reverse achievements (try to gently stop so as to not destroy the earth) day 12 dive 1 and 2 day 13 x5 combo but before wall get bounce one and two