This game is really hard
The game is amazing, the 3D feel, the immersion, the story unfolding through the radio. But the game is also really hard. I already got all upgrades long ago. I'm in the "North Side Park" level now and just can't get past it. And I've got 7000+ money that I can't use because there are no upgrades left. I wish there were just more upgrades for those who find it hard to get past the later levels.