IMPOSSIBLE BADGE TIPS: First of all, get the 'interceptor' ship. Play on kamikaze (no hits allowed) and casual (bosses and enemies are weaker and bullets are slower). Completely focus on dodging, money won't be a big issue. Get 8 cannons and 1 rocket (yea, the ninth weapon slot is in dark green and hidden but if you click on it you can buy a weapon there:p), and 3 power booster, 3 overdrive drive and 2 Absorption panels. The only hard thing about the impossible badge are the last 2 levels (Area 5 bonus 2 and 3), in which I show the tactics here; http://www.youtube.com/watch?v=P5Nv1cLOamI Good luck!