ACA NEOGEO BLUE'S JOURNEY

I found a great method for obtaining this very easily. After completing the first two levels you will have a choice to go to Mechanical City or Starge Space. Select Starge Space and just a little ways after the start of the first stage which you will notice looks a lot like a golden rainbow-colored lego castle that you're walking on, you will eventually come across two larger monkey enemies with gold armor. This is the spam spot. These brutes are worth 5000 pts. a piece. That's 10k for every time you kill both. Afterward die out to rinse and repeat. You can die here from the fishmen that will spawn if you scroll back to the left or by falling off the edge to the right through the rising blocks, I found the former to be much quicker. When you respawn you will be right beside of the two monkeys for ease of slaughter. Pressing the L1 button will give you extra credits enabling you infinte continues to keep your score and keep rolling through the game to get to this point. Here I had around ~80k in points and within five minutes I had unlocked both the 100k and then the 150k trophies by simply spam killing these two monkeys. As a special note to boss fights in this game: if you are having trouble with any boss, you can join in on a second controller by pressing the Options button. This way you will not have to start over at the boss, even if you run out of lives and continue!