start with giving your rocket a name like the GADSN@&SA(HF)&# or just a simple name like IG. at the upper-right corner, you see a square with an arrow in it, click it to controll the rocket parts. the square above the line is the intro (you can't delete it). under your collections of rocket parts, you see a grey circle with a plus in it. click the plus to add an other part.
It's almost 2017. Its always nice to light fireworks on new years eve. But if you come to the fireworks store, you only have a few choises and then they tell you you can't buy it because you're not sixteen yet. At this game, you can disign your own fireworks and test it by pressing space to light it or you select automatic fire. Did you ever saw a rocket explode in slow-motion? Did you ever saw a rocket with text like HAPPY 2017? With this disigner you can desighn every part of your rocket. Like the colour, the speed or the type.