Zerg/For all maps:
(strategy name: Mass Zerglings)
Replay of strategy

1. Make 9 drones.
2. Make 1 overlord.
3. Make 3 drones.
4. Make 1 hatchery.
5. Make 1 drone.
6. Make 1 spawning pool.
7. Now you should have enough money to keep making lings non-stop.
8. Every time you have at least 300 minerals, make a new hatchery and 2 more drones.
9. Keep making lings and hatcheries until you have 50+ lings.
10. Scout the enemy.
11. Send all lings at the enemy.
12. Don't stop making lings and keep sending them.