Densetsu No Starfy 4

Stafy must travel across the kingdom to rescue his mother and defeat Ogura once again.

Densetsu no Stafy 2 is the sequel to the original Game Boy Advance game.

As Stafy, you can swim around freely in the water, as well as run, jump and later glide in the air while out of water.

You'll receive help from Kyorosuke the Clam, your mentor, as you play.

Stafy's goal in each level is to find the treasure chest and grab it.

However, access to each chest is usually blocked off until you complete a specific task for a character in the level, such as destroying a particular amount of enemies or finding certain items.

Once you make your way through all the levels in a world, you'll have to face a boss.

It's you versus them - the first to lose five hit points will lose.

Each boss can only be hit during a particular time or in a particular area.

Once you beat the boss, it's onto the next world for more levels to beat and another boss to conquer.

Densetsu No Starfy 4 for Nintendo DS is currently worth €24.37 loose, €22.06 complete in box, and €43.74 factory sealed. Prices are based on real sales and update regularly on Gamevaro.

Densetsu No Starfy 4 has a steady sales history on the tracked marketplaces, meaning it trades hands regularly and isn't considered particularly rare.

Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. For Densetsu No Starfy 4, loose is €24.37 and CIB is €22.06 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.