Zombie Apocalypse Valley

You are in a mysterious city... Populated with nothing but Zombies and Spiders!
You must Survive and thrive!
Rules:
1. No Leaving the valley!
2. No Mods!
3. No Breaking blocks, You May only Break vines, Torches and Chests
Achievements:
1. Kill 50 Zombies
2. Kill 50 Spiders
3. Find EVERY Chest
4. Claim a House to live in
5. Kill a creeper in the Upper Mines
6. Collect 100 arrows
7. Eat 5 Spider eyes While in Combat
8. Find an entrance to the sewers
9. Sleep in Beds 5 Times
10. Make Base in the Sewers
11. Fall into the Ravine and Survive, Then Escape Unharmed!
12. Stand on top of every house at Least Once!