Terraria is the closest you'll get without it being a direct ripoff

Agreed. Stay away from Totalminer and Fortresscraft.

Although you could play the game Minecraft was inspired by - Infiniminer.

I'm looking for a game that's for xbox or the mac, that has some sort of leveling up and multiplayer.
I already have borderlands, LoL, and I don't really like WoW.
Any suggestions?

Fall Out 3 or Fall Out New Vegas. You get complete control of your story line, w/ lvling up and lots of dialect choices. It's similar to borderlands, but more freedom.

Does it have multiplayer?
I heard a lot about this game, but people tell me not to buy it because of so much lag and glitches that occur.
That's why I barely buy any bethesda made games. :/

Fallout New Vegas is known for all of that, Fallout 3 is as clean as a whistle. Fallout 3 is a game that every gamer has finished at least 10 times, I would get it for the sake of learning your roots

no, no multiplayer

fallout: new vegas sucks hard, i recommend staying with fallout 3

a game that, im an alien and i have to destroy the humans.[for xbox 360]

destroy all humans?

Could anyone help me find this game,I used to play is as a kid,a long time ago.
I think it was on the ps1,it was a first person shooter (I think) where you shoot zombies.
I only remember that if you shot them in the legs they would continue to come towards you crawling.