minecraft challenge list

you don't have to them in order (optional challenges) [specifics]
=========================================
1. get to the end and beat the dragon (on hardcore mode)
2. build a 2+ story house (with a porch and/or balcony) [MUST be a proper house; no hobbit holes]
3. tame a wolf and an ocelot
4. craft a diamond block
5. build a cobblestone generator (using pistons)
6. make a wheat farm (you can also do pumpkin, melon, reed, and/or cactus)
7. get 'sniper duel' and 'return to sender' achievement
8. (acquire one of every music disc)
9. build a tree house (in a jungle)
10. build a barn with at least 1 pig, cow, and sheep (one sheep for every dye color)
11. repair a village house that was blown up by a creeper (build a new one if necessary)
12. (make a fill-in-the-blank cave, complete with secret entrance)