Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The achievement's sequel now requires 53,599 dead Infected (another one-up on the series, this time referring to the fourth game’s achievement ‘Z-Genocider 4: The Return’, which required 53,598 kills), which only 1.4% of players have accomplished.
Source: https://gamerant.com/achievements-take-too-long-to-acquire/