How to Be Good at Tranzit

The Bus

Keep the windows repaired at all times. If zombies are swarming, keep repairing, and force them off.

Watch the top. Zombies can jump down from the escape hatch on the bus.

Avoid attacking TEDD (Technically Efficient Driving Droid) at all costs. He will give you 2 warnings, then he will kick off one unfortunate soul, lock the doors, and keep driving.

EMP it when necessary. If you and your crew need to stay at one place a bit longer without TEDD driving off, EMP it. Throw an EMP grenade (from the Mystery Box) to shut it down. After about 5 minutes, it will come back on and continue (you can also turn it back on with a Turbine).

Fortify it. Locate the parts hidden throughout the map (the ram, the ladder, and the hatch, located at the town, farm, bus station or diner). They will be in locked sheds that need opened by a Turbine (built in the bus station).

Protect it. One player cover the front, two players cover the sides, and the last player cover the back.

Progressing

Build all buildable items (Turbine, Zombie Shield, Electric Trap, etc.).

Open all doors. Save up your points and get everything out of the way.

Get a good weapon. If you are playing with others, don't hog the Mystery Box. Take turns, and wait until everyone is locked and loaded to act.

Turn on the power. Build the switch and turn it on, releasing the Avogadro.

Kill the Avogadro. You can do this by knifing it 5 times or EMPing it. Do not shoot it, especially with Pack-A-Punched weapons, as this increases its power.

Get your perks. The vending machines are located across the map. Quick Revive is in the bus station, Speed-Cola is at the diner, Double-Tap is at the farm, Tombstone is at the power station, and Juggernog, Stamin-Up and Pack-A-Punch are at the town.

Open Pack-A-Punch. Assemble it at the town, and Pack-A-Punch any desired weapons.

Strategizing

Have a "scout". Either you or another player (whoever has the most money in the bank) teleport from the bus station immediately to the town. Open the bank and withdraw as many points necessary. This player will then proceed to open as many doors as possible and turn on the power.

Stay in open areas. When zombies start to swarm, keep them in wide open areas for easy elimination. Make trains with them, and don't barge into another player's zone while they're under attack (unless they need help).

Communicate. Make sure everyone has a mic and is talking. Share all information.

Keep track of the Mystery Box. You want to make sure everyone on your team is ready to defend themselves.

Know when and how to protect your teammates. If they are down halfway across the map, don't go for it unless you have a teleporter. If they are right there, make sure you can get them up without downing yourself.