Gold Time: Bun Lane 3

A long time limit -- 4:10 -- but you need to earn $2600, buy 1 sugar, and produce 40 egg powder and 40 buns.

First, let's get the cash goal out of the way -- immediately send 4 chickens to market, earning $200 on top of your level-start of $2500.

Now that we've met that, buy your Powdered Egg Factory and Bakery. Upgrade as much as possible with the money you've got, concentrating on the Powdered Egg Factory before the Bakery. Start processing eggs, selling off buns, spare egg powder, and pandas; use the money to upgrade your Bakery all the way.

Don't forget to send your plane out to pick up that sugar. If you do so fairly early in the level, you won't need to worry about it at the end.

Gold Time: Bun Lane 2

5 chickens, 40 (!) buns, and $1500, but you've got 4:20... plenty of time.

You start with $190, so buy a second chicken right off. Send any invading pandas off to market to earn some extra income. While the truck travels, gather eggs and make egg powder and buns. As soon as possible, buy all the way up to 5 or even 6 chickens -- with all those egg-layers, you'll start making good money.

Once you've earned $1500, use that money to upgrade both factories the last step, to speed up your bun production.

Gold Time: Bun Lane 1

Collect 30 egg powder and 30 buns in 3:20.

Your initial Powdered Egg Factory is Level 4, and will make plenty of egg powder very quickly. So, your goal is to buy the Bakery and upgrade as much as possible.

Send pandas, finished buns, and even a few spare chickens off to market to get cash. (You don't really need more than 4 chickens, although you may want to keep all 10 around for at least one truck trip so you have some spare eggs in the warehouse.)