Well, all the other "Name That etc." topics have been revived, so why not this one?
The rules are the same as the others: give 3 clues (more if nobody can get them), wait until someone answers. If 2 people give the correct answer, the game goes to the first poster of said answer.
All right, HERE WE GO!!
1. You sure this is a ring?
2. Charge up!
3. How does it afford that hotel room?
EDIT: Yeah, I know the "Name that Game" topic is still in limbo, but there're too few Sonic games to keep it going.
The thing that allows you to Light Dash faster in Sonic Adventure.
How was it called? I forgot! 
It's called the Crystal Ring... but you still got it!
I pass my turn. Too lazy to make clues.
Let's see.
1. One for all
2. One game so far
3. No peace and tranquility here.
Chaos Emeralds in Fighters?
Let me seeNO.
4) Acts like one word from an US credit card commercial
Give up? Yes?
All right then:
1. One for all -> referring to rings
2. One game so far -> It has appeared in only one game
3. No peace and tranquility here. -> Knuckles' Chaotix
4. Acts like one word from an US credit card commercial -> The word I was looking for was the Capital One's pharse: "What's on your wallet?"
It's the Combine Ring from Chaotix.
Quote:
4. Acts like one word from an US credit card commercial -> The word I was looking for was the Capital One's pharse: "What's on your wallet?"
We have capital one credit cards with the same motto in ukland 😀 The ads tend to feature a crab o.o
I guess you get to go again.
It's been a few days, anyone mind if I take the turn?
Go ahead.
OKAY, HERE WE GO!
1, You wonder what it does, but then wish you didn't
2. Something to avoid...
3. It's only useful in ONE GAME
If these are too obscure, there's plenty more clues to come, but I'll give it a while first...
The Robotnik capsules from S3&K?
.....HOW....HOW DID YOU KNOW!? Sheeit, that's like, the quickest "name that item" round...EVA!
1. You wonder what it does, but then wish you didn't
First time you saw it (Sonic 2 2P Race), you thought WTF? Before getting a dose of DOOM!
2. Something to avoid...
Yeah, especially in Launch Base zone, you wanna avoid these...unless you're crazy...or...
3. It's only useful in ONE GAME
Unless you're EGGMAN in Sonic Adventure 2, where hitting one of these will give you an Extra Life! Hooo ho ho ho.
1). One by one
2). Never seen again
3). New technology
Chaos Drives?
Nup.
the healing capsule thingy on shadow!
Nope.
Knuckles Chaotix, the "Ring Power" thingy-ma-bob.
1) One by One
"Knuckles discovers that he can rescue one friend at a time by using Ring Power" -- Story.
2) Never seen again
I haven't seen this in anything else.
3) New Technology
Gameplay wise with the Sonic universe, definitely.
Nup.
The Magic Cards in Shuffle?
