Heart Warming / Don't Escape

• In the fourth game, if Barry or Cody die, you can have David spend some time digging a grave for them.
• The dialogue between the survivors at the end of the game when they go to sleep in the hopes of entering an alternate universe is rather heartfelt. One example that particularly stands out is David consoling Cody that everything is going to be okay and promising to find him again in the next universe.