Should Yoshi have another game of his own?

It has to be a place in which the huge evil Yoshi will have enough room to move around.

like an arena.

Exactly.

Or it could be that he bursts out of the temple and the mountains and you have to fight him, on the actual island, or in the sky flying around.

I don't know about that.

The enviroment would have to be dark.

Temple arena then.

A dark arena.

With flash's of lighting, or you have to use the fire element to light the arena up, for a short time.

No power-ups should be used in the final battle.

I thought he could use elements?

Unless they fuse with the Dark Yoshi at the end, to make him more powerful.

He can use his elemental powers throughout the game, but not during the final battle.

Do you think the Dark Yoshi should get them, or get them half way through the battle, and he transforms.

No.

I do, unless the temple mission/final arena take them from Yoshi.

I would like the final Boss to have his own dark element power, or have the dark element power with the others.

Okay.

What do you think?

It's okay.

I mean for your idea.

I guess the dark Yoshi could have dark powers.

Since he is dark, he has the dark element, yoshi has to power up his attacks, or something to unlock the light element and using on the Dark Yoshi.