• 2 players on left boat (A \& B)
• 2 players on right boat (C \& D)
• Positions are not fixed after 12 minutes

• We stay on top of the two boats in the middle. Some care must be taken to prevent damage when the boats break.
• Retreat to the corner of the map once the tank/zombies make the boats too hectic. (This corner is the spot commonly used in L4D1 traincar)
• We got a moderate supply of bile jars during this run. The bile drops are random; sometimes you can collect over 12 bile jars during the first 12 minutes.
• Bile lasts about 20 seconds. It can alleviate you from the horde and special infected.
• In this attempt we threw the bile jars on the ground near the ammo. The reasoning is to syphon the zombies to one spot, so more bile can be collected. Another possibility is to throw the bile on the tanks.
• AK47 with laser sights is very powerful and accurate. It takes only 1 bullet to kill a zombie.
• 1 designated player threw most of the bile on the ground to draw the horde of commons. It also allowed us to collect more bile.
• If I remember, we had a moderate amount of bile before 12 minutes but gained a constant supply after 12 minutes.
• Occasionally, bile was thrown on tanks during dangerous times.
• We retreated to the corner as the tank approached, but had problems with friendly fire during this time
• Dodging rocks helped preserve health and allowed us to take minimal damage from tanks
• We waited until about red health to heal. We used about 1 or 2 medkits by the time of 12 minutes.

by GuyGuy