Games by Tsuyoi Ko
Nightmare Finale
Finished
There was an urban legend called “nightmare,” a phenomenon in which girls who should be healthy do not wa...
13.3K
3.0
Researcher of Bad Organization
Finished
A researcher from an evil organization is ordered to retrieve a legendary weapon, but it turns out the Earth is alrea...
1,554
2.3
Nightmare village
Finished
Police officers Naoko and Maki are investigating an urban legends… but after some horrible nightmares, they wak...
5,408
3.5
Nightmare School
Finished
Bad girl Sayaka Saitou and honor student Mio Shimizu couldn’t be more different, but they’re best friends...
2,319
3.0
Nightmare Mansion
Finished
An illness called “Nightmare” is infecting young girls, making them unable to awaken after sleep. As the ...
4,136
3.3