Yamcha gave up fighting after the Cell Games. So he isn't seen in Dragonball GT until the final episode.
It is to much to tell, but is is the Dragonball series after Dragonball and Dragonball z. You can see the Dragonball GT series your self at www.idragonball.com.
There are numerous online websites that provide hints for the Dragonball GT. One can use the websites like "Cheat Happens" and "Gamespot" to find the hints for Dragonball GT.
In DragonBall Season one
there is 154 episodes in dragonball gt
Yes there is. you can watch free Dragonball, Dragonball Z, and GT movies and episodes on idragonball.com
Yamcha and bulma get together right after goku turns into a great ape in i think ....Episode...... 10
In Dragonball GT.
No.
Production on Dragonball GT began in 1996 and ended in 1997.
Dragonball Z Gt doesn't exist, but Dragonball GT is it's own series...
No, as far as I know there is no Dragonball GT game for PS3. But there was Dragonball Z Burstlimit, Raging Blast, and Raging Blast 2. They include GT characters.
Tien and yamcha fusion in the game dragonball budokai 2 or 3. He looks like yamcha except he has 3 eyes and new clothes