Night Attack On Little Sis Sleeptime Fun Portable May 2026

Night Attack on Little Sis: Sleeptime Fun Portable

Playtime: It is a short experience, typically taking around 1.5 hours to complete the main story or finish all additional tasks.

Mobile Adaptations: Many users seek "Night Attack on Little Sis Android" versions for on-the-go play, often shared through community forums or alternative app stores. Development History Original Japanese Release February 10, 2017 North American Release September 24, 2018 Genre SLG / Stealth Simulation Developers Rayn, Namida Content Disclaimer

Stealth & Simulation: Players take on the role of a character using "ninjutsu training" to sneak into their sister's bedroom while she sleeps.

defense system—a high-powered flashlight and a hidden stash of rolled-up socks.

Mia reached out and pulled Lily down into the beanbag chair beside her. “Same time tomorrow?” she whispered.