Yu-Yu Hakusho: Spirit Detective Cheats (GameBoy Advance)

To get the shotgun (Yusuke's best attack), you need to beat Rando. Then you will fight Gen
Kai. She has all of Yusuke's moves(including the shotgun), and is slow. After that you'll
get the shotgun and go off to fight the Saint Beasts.

After you defeat Toguro for the final time with Kuwabara, Rando and Suzaku fight you.
After you defeat them, Tarukane will fight you. He is very easy to defeat. After you
defeat him, you can play as Genkai in tournament mode.

To beat Hiei, face the top platform and dodge his blasts. When he comes out, hit him with
spirit gun. (Note: If you get hit by his blasts, you won't be able to move for a couple
seconds and he will get on your platform and hit you. However, when you can move again
you can hit Hiei with spirit punch.

Here are the directions on how to beat Suzaku: First, start hitting him until he splits
into 7 guys. Use shotgun until he's 1 guy again. When you have low health and energy, go
to the bottom left and right of the area. You will find power-ups. Repeat. Power-ups will
regenerate every few minutes.

If you're lost and the compass isn't helping, you should be able to find your way through
the levels by simply following the trail of enemies. Continue to move towards new enemies
to progress through the stage.

Win tournament mode as Genkai.

To unlock extras mode, beat the game. To unlock minigames mode, beat tournament mode.