Unlike the sequels that follows you take on the role of Kenta, a high school student trapped by Isaku, the eldest brother of the Itou Family on the last floor of an abandoned school building together with fellow classmates and a teacher. The main objective of the game is to have the player and his companions escape from a locked school building, and to avoid having your companions captured by Isaku. The only way out is through a stairwell, the doors of which are locked on every floor. The player must search the rooms on each floor for clues and items that will lead him to locate the keys that will open the stairwell doors and allow him to descend to the next level and ultimately to a final confrontation with Isaku himself.
Isaku has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.
Name | Score | Importance | Weight |
---|---|---|---|
Framed GUI | 2.00 | 2.59 | 5.19 |
Panchira | 2.50 | 2.06 | 5.16 |
Confinement | 3.00 | 1.69 | 5.07 |
Netorare Type C | 2.00 | 2.53 | 5.07 |
Life and Death Drama | 3.00 | 1.65 | 4.96 |
Interactive Adventure Game | 2.83 | 1.58 | 4.47 |
Map Movement | 3.00 | 1.31 | 3.93 |
School | 2.60 | 1.51 | 3.92 |
High Amounts of Rape | 2.33 | 1.54 | 3.59 |
Pixel Art | 2.00 | 1.77 | 3.53 |
Heroine with Small Breasts (Non-Loli) | 2.00 | 1.71 | 3.42 |
Shy Heroine | 2.00 | 1.70 | 3.39 |
Rope Bondage | 2.00 | 1.69 | 3.39 |
Kuudere Heroine | 2.00 | 1.69 | 3.37 |
Bad Endings with Story | 2.25 | 1.40 | 3.15 |
Murder Mystery | 1.75 | 1.72 | 3.02 |
High School Student Heroine | 3.00 | 0.85 | 2.55 |
Single Handjob | 2.00 | 1.25 | 2.51 |
Heroine with Sexual Experience | 2.00 | 1.22 | 2.43 |
High School Student Protagonist | 2.00 | 1.21 | 2.42 |
Teacher Heroine | 1.75 | 1.36 | 2.39 |
Student Protagonist | 1.60 | 1.26 | 2.01 |
Rape | 1.60 | 1.23 | 1.96 |
Heroine with Glasses | 1.75 | 1.11 | 1.95 |
Single Blowjob | 2.00 | 0.97 | 1.93 |
Heroine with Big Breasts | 2.00 | 0.85 | 1.71 |
Student Heroine | 1.60 | 0.99 | 1.59 |
Tomboy Heroine | 1.00 | 1.51 | 1.51 |
Pissing | 1.00 | 1.44 | 1.44 |
Cowgirl | 1.67 | 0.84 | 1.40 |
Doggy Style | 1.67 | 0.80 | 1.34 |
Defloration | 1.67 | 0.76 | 1.27 |
Male Protagonist | 2.25 | 0.30 | 0.68 |
Late Sexual Content | 0.33 | 1.78 | 0.59 |
ADV | 2.33 | 0.15 | 0.34 |
Name | Characters | Importance | Weight |
---|---|---|---|
Twelfth Grader Role | 8 | 2.07 | 4.55 |
Confinement Subject of | 9 | 1.76 | 4.05 |
Rope Bondage Subject of (Sexual) | 7 | 1.67 | 3.48 |
String Ribbon Tie Clothes | 4 | 1.82 | 2.93 |
Coward Personality | 2 | 2.52 | 2.77 |
Classmate Role | 8 | 1.23 | 2.70 |
Pubic Hair Hair | 6 | 1.34 | 2.60 |
Ribbon Hair Accessory Clothes | 3 | 1.65 | 2.29 |
Masculine Speech Personality | 1 | 3.28 | 2.28 |
Janitor Role | 1 | 3.20 | 2.22 |
Bondage Sex Subject of (Sexual) | 3 | 1.57 | 2.18 |
School Tennis Club Member Role | 1 | 2.98 | 2.06 |
School Newspaper Club Member Role | 1 | 2.89 | 2.00 |
Earrings Clothes | 3 | 1.42 | 1.97 |
Mullet Hair | 1 | 2.82 | 1.95 |
Friend Role | 4 | 1.20 | 1.94 |
Envious Personality | 1 | 2.73 | 1.89 |
Stubborn Personality | 2 | 1.68 | 1.84 |
Small Breasts Body | 2 | 1.67 | 1.83 |
Pubic Hair Shaving Subject of (Sexual) | 1 | 2.60 | 1.80 |
Camera Items | 1 | 2.56 | 1.77 |
Ugly Body | 1 | 2.55 | 1.77 |
Sweatpants Clothes | 1 | 2.48 | 1.72 |
Homeroom Teacher Role | 1 | 2.45 | 1.70 |
Stockings Clothes | 1 | 2.42 | 1.68 |
Blowjob Subject of (Sexual) | 2 | 1.52 | 1.67 |
Medium Breasts Body | 2 | 1.52 | 1.67 |
Dildo Subject of (Sexual) | 1 | 2.38 | 1.65 |
Confinement Engages in | 1 | 2.37 | 1.65 |
Serious Personality | 2 | 1.49 | 1.63 |
Ignorant Personality | 1 | 2.35 | 1.63 |
Gakuran Clothes | 1 | 2.33 | 1.62 |
Pissing Engages in (Sexual) | 2 | 1.46 | 1.61 |
Dishonest Personality | 1 | 2.32 | 1.61 |
Spoiled Personality | 1 | 2.32 | 1.61 |
Clamps (BDSM) Subject of (Sexual) | 1 | 2.32 | 1.61 |
Smart Personality | 2 | 1.46 | 1.60 |
Bondage Sex Engages in (Sexual) | 1 | 2.27 | 1.58 |
Swimsuit Clothes | 1 | 2.27 | 1.57 |
Jacket Clothes | 2 | 1.42 | 1.56 |
Knife Items | 1 | 2.24 | 1.55 |
Cautious Personality | 1 | 2.20 | 1.53 |
Kidnapping Engages in | 1 | 2.20 | 1.53 |
Talkative Personality | 1 | 2.16 | 1.50 |
Flustered Personality | 1 | 2.13 | 1.47 |
Stubble Hair | 1 | 2.12 | 1.47 |
Suspension Bondage Subject of (Sexual) | 1 | 2.11 | 1.46 |
School Uniform Clothes | 6 | 0.75 | 1.46 |
Violent Personality | 1 | 2.10 | 1.46 |
Short Body | 1 | 2.07 | 1.43 |
Brave Personality | 1 | 2.05 | 1.42 |
Uniform Clothes | 1 | 2.02 | 1.40 |
Nipple Teasing Engages in (Sexual) | 1 | 2.02 | 1.40 |
Belt Clothes | 2 | 1.27 | 1.40 |
Towel Clothes | 1 | 2.01 | 1.40 |
Secretive Personality | 1 | 2.00 | 1.39 |
Watashi Personality | 2 | 1.26 | 1.38 |
Childhood Friend Role | 2 | 1.26 | 1.38 |
Tomboy Personality | 1 | 1.96 | 1.36 |
High Heeled Shoes Clothes | 1 | 1.96 | 1.36 |
Selfish Personality | 1 | 1.96 | 1.36 |
Long Hair | 5 | 0.75 | 1.35 |
Friendly Personality | 2 | 1.22 | 1.34 |
One Piece Swimsuit Clothes | 1 | 1.92 | 1.33 |
Villain Role | 1 | 1.90 | 1.32 |
Rude Personality | 1 | 1.87 | 1.30 |
Bra Clothes | 1 | 1.87 | 1.29 |
Twin Braids Hair | 1 | 1.86 | 1.29 |
Teen Body | 7 | 0.62 | 1.29 |
Investigation Engages in | 1 | 1.86 | 1.29 |
Sitting Sex Engages in (Sexual) | 1 | 1.83 | 1.27 |
Rape Engages in (Sexual) | 1 | 1.82 | 1.26 |
Big Breasts Body | 2 | 1.14 | 1.25 |
Brown Eyes | 3 | 0.90 | 1.25 |
Braid Hair | 1 | 1.78 | 1.24 |
Necktie Clothes | 2 | 1.11 | 1.22 |
Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
Handjob Subject of (Sexual) | 1 | 1.75 | 1.22 |
Deredere Personality | 1 | 1.74 | 1.21 |
Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
Outgoing Personality | 1 | 1.74 | 1.20 |
Panties Clothes | 1 | 1.73 | 1.20 |
Older Brother Role | 1 | 1.73 | 1.20 |
Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.19 |
Reserved Personality | 1 | 1.72 | 1.19 |
Nipple Sucking Engages in (Sexual) | 1 | 1.70 | 1.18 |
Arrogant Personality | 1 | 1.70 | 1.18 |
Stoic Personality | 1 | 1.70 | 1.18 |
Mysterious Personality | 1 | 1.69 | 1.17 |
Doggy Style Engages in (Sexual) | 1 | 1.69 | 1.17 |
Carefree Personality | 1 | 1.68 | 1.16 |
Pervert Personality | 1 | 1.63 | 1.13 |
Nail Polish Body | 1 | 1.63 | 1.13 |
Kind Personality | 2 | 1.03 | 1.13 |
Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.12 |
Grey Eyes | 1 | 1.60 | 1.11 |
Brown Hair | 4 | 0.68 | 1.10 |
Spiky Bangs Hair | 2 | 1.00 | 1.10 |
Ore Personality | 1 | 1.58 | 1.09 |
Nipple Teasing Subject of (Sexual) | 1 | 1.57 | 1.09 |
Jeans Clothes | 1 | 1.56 | 1.08 |
Older Sister Role | 1 | 1.56 | 1.08 |
Cunnilingus Engages in (Sexual) | 1 | 1.55 | 1.08 |
Girlfriend Role | 1 | 1.54 | 1.07 |
Refined Personality | 1 | 1.54 | 1.07 |
Makeup Body | 1 | 1.54 | 1.07 |
Energetic Personality | 1 | 1.52 | 1.05 |
Straight Hair | 2 | 0.95 | 1.04 |
Necklace Clothes | 1 | 1.50 | 1.04 |
Slim Body | 5 | 0.58 | 1.03 |
Shoulder-length Hair | 2 | 0.92 | 1.01 |
Pantyhose Clothes | 1 | 1.42 | 0.99 |
Not a Virgin Role | 1 | 1.42 | 0.99 |
Tank Top Clothes | 1 | 1.42 | 0.98 |
V Bangs Hair | 1 | 1.41 | 0.98 |
Nipple Sucking Subject of (Sexual) | 1 | 1.38 | 0.96 |
Hosome Eyes | 1 | 1.37 | 0.95 |
Wavy Hair | 1 | 1.36 | 0.94 |
Adult Body | 1 | 1.35 | 0.93 |
Pink Hair | 1 | 1.33 | 0.92 |
Red Hair | 1 | 1.32 | 0.92 |
Curtained Hair | 1 | 1.30 | 0.90 |
Black Hair | 2 | 0.81 | 0.88 |
Blue Eyes | 2 | 0.80 | 0.88 |
Pale Body | 9 | 0.37 | 0.85 |
Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
Blue Hair | 1 | 1.19 | 0.83 |
Ribbon Hair Tie Clothes | 1 | 1.19 | 0.83 |
Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.81 |
Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
Missionary Subject of (Sexual) | 1 | 1.12 | 0.77 |
Glasses Clothes | 1 | 1.08 | 0.75 |
Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
Parted to Side Hair | 1 | 1.05 | 0.73 |
Amber Eyes | 1 | 1.03 | 0.71 |
Green Eyes | 1 | 1.02 | 0.70 |
Sidehair Hair | 1 | 0.98 | 0.68 |
Short Hair | 2 | 0.61 | 0.67 |
Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
Doggy Style Subject of (Sexual) | 1 | 0.93 | 0.64 |
Blond Hair | 1 | 0.89 | 0.62 |
Virgin Sex Engages in (Sexual) | 1 | 0.85 | 0.59 |
Young-adult Body | 1 | 0.76 | 0.53 |