Bubble Trouble: Golly! Ghost! 2/Gameplay

Controls

 * Lightgun: Use the lightgun to direct your gunsight around the screen; player 1 is given the codename of "ZIP" (and his score is displayed on the left side of the screen), and player 2 is given the codename of "ZAP" (and his score is on that right side). Squeeze the trigger to fire a shot from the gun.
 * Start Button: Press to start a one or two player game.

Tuna (チューナ)
These aquatic fish appear on the first, second and fifth rounds of the game, and are worth 1 point.

Snapper (スナッパー)
These crab enemies appear on the first and third rounds of the game, and are worth 1 point.

Balloon Pop (バルーンポップ)
These puffferfish-like enemies only appear on the first round, and are worth 1 point.

Tosu (ホース)
These seahorse enemies appear on the first, second and third rounds of the game, and are worth 1 point.

Pirahna (ピラニア)
These sharp-teethed fish only appear on the fourth round of the game, and are worth 1 point.

Unagi (ウナギ)
These electric-eel enemies appear on the second, third and fifth rounds of the game, and are worth 1 point.

Mr. Jow (氏ジョウ)
These sunglass-wearing swordfish enemies appear on the third, fourth and fifth rounds of the game, and are worth 1 point.

Bonus Creatures
There's still four types of bonus characters (which happen to be the original ghosts from Golly! Ghost!; from left to right: Blue Ghost, Yellow Ghost, Green Ghost and Red Ghost. 2-5 points.

Boss Creatures
There's now five different types of boss creatures; from left to right: Boss Pirate, Boss Idol, Boss Octopus, Boss Bubble, and Boss Water Creature. Once defeated the text "SCENE X CLEAR!" (X being the scene number) will appear on screen, and mini enemies will appear than can be shot for 1 point each (