Question 1:

For 30 minutes...

Question 2: 

For a Day...

Question 3

For a Lifetime...

Answer as you like.  All videogame worlds are fair game.  Movies/Comic books are not.

1) Artificial Academy 2
2) Schoolmate
3) Home Mate

1. Leisure suit Larry
2. Far Cry 3
3. Fallout 2

Damn... none... terrible strange things tend to happen in video game worlds.

30 Min: Mario Kart - Let me drive around a few tracks & then go home

1 Day: Pokemon - Let me watch some Pokemon battles, see how cool they look up close. I would just want to visit though.

Life: Tomodachi Life - I don't want to live in a virtual world. This is close enough to real life I guess. I know it's a boring answer but whatever

1.Mario Kart
2.Metroid
3.Pokemon

Myst for all three.

1. Super Mario Bros 3 - World 4. Have always loved those giant levels, but I'd probably get scared for my life quickly

2. The Room of Spirit and Time - Dragon Ball Z: Budokai Tenkaichi. So I can power up and go SSJ.

3. Ivalice - Final Fantasy Tactics, XII, Vagrant Story - such a huge vast world and loved the era/setting.
3.1 Tyria - Guild Wars 2 - again a vast world with many different, beautiful settings

1: Uncharted: Hang out with Drake co. Than they go on their death adventures without me :P.
2: Kingdom Hearts: Yell at everyone for being confusing lol.
3: Pokemon: No one seems to need a job in this universe. I'd just battle and win money. Plus bad people can't seem to kill you.

1: pacman?

2: final fantasy 8?

3: Resident evil... where chris redfield is my hubby :P