DeathScreen

Summary
Unlike in Reason 2 Die, where you respawned as zombie upon survivor death, players are now greeted with a new GUI. It is composed of two buttons; Zombify and Respawn. It should also be noted that Players are now notified when someone is "downed" via a skull icon.

The GUI is now black and white when you die for added realism.

Zombify
The Zombify feature instantly brings you back as a zombie at the exact spot you died at the cost of 20 cash. You will keep the vest you were wearing (if any), but it will not add extra HP, as you will regain a max HP of 200 upon zombifying.

You used to get +50 Cash by killing a zombified person, but this was removed.

Respawn
The respawn feature instantly respawns you as a zombie, but destroys your ragdoll.

Revival
You are not completely hopeless.

During a 30 second period, if neither Respawn or Zombify have been clicked, other players can bring you back from the dead using Defibrillators. You only can be revived once.

Trivia

 * The deathscreen uses ROBLOX's new shaders to get the black & white effect.
 * If you die while taking Pills, then zombify yourself, there's a small chance a glitch will occur, and you will get practically infinite health as a normal zombie.