Lurker Rush

1. Build drone 5.
2. Gather with 4 drones.
3. Scout with overlord.
4. Build drones up to 7 supply.
5. Build an overlord.
6. Build drones up to 9 supply.
7. Build spawning pool. Build drone 9.
8. Build a few zerglings and try to attack./
9. Build another hatchery at your second expansion that has gas.
10. Produce drones again.
11. Put up two extractors, and collect gas.
12. Sunken up (Colony).
13. Upgrade to lair.
14. Produce zerglings to scout and contain your opponent, as well as protect your base.
15. Build a hydra den.
16. Build a few hydralisks, but keep producing drones.
17. Research lurker upgrade.