Why no world map? Why no scrolling background after each battle, showing you moving forward on the map? I don't feel like I'm making progress after I win a battle. I feel like I'm just standing around and waiting for enemies to come to me. This game isn't bad, but could be greatly improved if the player felt he or she was progressing after the end of each battle.
Not the best effort by the developer. I liked Pandemic 2 better because you were playing the game as the virus. I have virtually no interest in playing as the federal government. Bring back playing as the virus for Pandemic 4.
To actually get 6,000 feet with full upgrades, follow this simple method. Right after you go off of the jump, set your resistance to 3% and use the rockets to get your speed to 200. When it hits 175, bring it back up to 200. Do this until you run out of fuel. At this point you can simply glide to 6,000. To maximize distance, set your resistance to 0% once your speed reached 100, and when you near the water simply stay above it until you lose all speed.
To kill the baron, deplete his focus with a skill (if you don't have one, re-spec only for the battle) so he uses his suicidal skill... then he becomes relatively easy.
Crashing vehicles is incredibly satisfying. Switch it up a little bit. Have a few levels where the objective is to cause as many collisions as possible in a set time frame, and award bonus points for multiple multi-vehicle pile ups.
4/5. This is a great game, but it's really hard to click in the exact spot. For some locations, I know exactly where the city is, but the map is so tiny I feel like I can't be very accurate.