you have to use a skyward strike but instead of doing it over the skulltula u have to flip it over onto its back but slicing it under the skulltula then use the ending blow on its glowing spot to defeat it.
The method of defeating them varies slightly by game, but it usually involves slashing their backside with your sword, or using another weapon to kill them from afar. To do this, you have to wait for them to reveal their backside (not possible in Skyward Sword, since you have to slash them the right way to get them to reveal their backside), and then slash it with your sword.
when you enter the house in kakiriko village (the one with posters and half a fence round it) you will see 5 skulltuilla's 4 small ones in the coners and one big one in the middle. The small ones complain that they have been cursed. Gadorf cursed them but no one else they are actually children. To destroy the curse you need to kill gold skulltuilla's. they go up in 10's so you have to kill 10 to free the first kid he will give you a rubee you need to kill 20 for the 2nd kid he will give you a adult wallet that can hold 200 rubee's you kill 30 to free the next kid he will give you a wallet holding up to 500 rubee's i don't know about the other 2 because i haven't got that far in the game.
You hit it and spin it around, and then thrust your sword into the weak point.
There are thirty Skulltula's in the Southern Swamp Spider House, and thirty Skulltula's in the Great Bay Spider House.
To get a 200 rupee wallet, collect 10 skulltula tokens and go to the House of Skulltula in Kakariko village. For a 500 rupee wallet collect 30 tokens and go to the house of Skulltula.
You have to this thing called "House Hopping." First, Longshot from the crates near her house onto the House Of Skulltula, then to the Shooting Gallery, then back on Impa's house. Get the Golden Skulltula behind the house.
You get the Mask of Truth after you Get all 30 Skulltula's from the Southern Swamp Spider House
defeat ganon
It has to be on the first day or night, and as you are leaving the skulltula house a Man will walk in and say can i have this place and he will give you the Biggest Wallet (Hold 500 Rupees)
You have to get at least 30 Gold Skultulla Tokens and go to the House of Skulltula and talk to the guy that has just been uncursed.
if ur referring to the skulltula, just shoot it with ur hookshot, or wait for it to turn its back on you, then slash it.
hit him with your sword on his bones
To defeat your average Legend of Zelda game, you must defeat the evil enemy that you learned about at the beginning of the game. For example, in The Legend of Zelda: Ocarina of Time, you are introduced to the evil knight Ganondorf, who is trying to control the land. To win the game, you must defeat him in an intense battle.
defeat Zelda
Play the game