- For the international version of the level, see Far Future - Day 4.
- For the level before the v1.8 update, see Far Future - Day 4 (Chinese version: pre-1.8).
Far Future - Day 4 is the fourth level of Far Future in the Chinese version of Plants vs. Zombies 2. Bug Bot Imp is introduced in this level. When this level is finished for the first time, the player gets coins.