Early fan-subtitles for Mouse struggled with Korean legal and medical terminology (specifically regarding "Psychopath Genie" testing and fetal genetics). The repack versions usually feature Viki or even refined fan-subtitles that localize these terms correctly, distinguishing between a "psychopath," a "sociopath," and a "narcissist."

: A 140-minute feature that condenses and re-edits the first 17 episodes into a chronological order

The "Repack" trend originated in South Korea due to the country's unique culture. Because Korean gamers spend thousands of hours playing high-APM (Actions Per Minute) games like StarCraft II , they have incredibly specific preferences for mouse clicks and weight.