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 |
---|---|---|---|
Panchira | 2.50 | 2.05 | 5.13 |
Framed GUI | 2.00 | 2.54 | 5.08 |
Netorare Type C | 2.00 | 2.53 | 5.07 |
Confinement | 3.00 | 1.68 | 5.04 |
Life and Death Drama | 3.00 | 1.65 | 4.95 |
Interactive Adventure Game | 2.83 | 1.58 | 4.47 |
School | 2.60 | 1.51 | 3.92 |
Map Movement | 3.00 | 1.31 | 3.92 |
High Amounts of Rape | 2.33 | 1.54 | 3.59 |
Pixel Art | 2.00 | 1.76 | 3.52 |
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 | 3.38 |
Kuudere Heroine | 2.00 | 1.69 | 3.38 |
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 | 2.54 |
Single Handjob | 2.00 | 1.24 | 2.49 |
Heroine with Sexual Experience | 2.00 | 1.21 | 2.42 |
High School Student Protagonist | 2.00 | 1.20 | 2.41 |
Teacher Heroine | 1.75 | 1.37 | 2.39 |
Student Protagonist | 1.60 | 1.26 | 2.02 |
Rape | 1.60 | 1.23 | 1.96 |
Heroine with Glasses | 1.75 | 1.11 | 1.94 |
Single Blowjob | 2.00 | 0.95 | 1.91 |
Heroine with Big Breasts | 2.00 | 0.84 | 1.68 |
Student Heroine | 1.60 | 0.99 | 1.59 |
Tomboy Heroine | 1.00 | 1.50 | 1.50 |
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 | 0.14 | 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 | 2.92 |
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 | 1.66 | 2.30 |
Masculine Speech Personality | 1 | 3.28 | 2.27 |
Janitor Role | 1 | 3.20 | 2.22 |
Bondage Sex Subject of (Sexual) | 3 | 1.58 | 2.19 |
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 | 1.93 |
Envious Personality | 1 | 2.73 | 1.89 |
Stubborn Personality | 2 | 1.67 | 1.84 |
Small Breasts Body | 2 | 1.66 | 1.82 |
Pubic Hair Shaving Subject of (Sexual) | 1 | 2.60 | 1.80 |
Ugly Body | 1 | 2.55 | 1.77 |
Camera Items | 1 | 2.55 | 1.77 |
Sweatpants Clothes | 1 | 2.46 | 1.71 |
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 | 1.51 | 1.66 |
Dildo Subject of (Sexual) | 1 | 2.38 | 1.65 |
Confinement Engages in | 1 | 2.36 | 1.64 |
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 | 1.47 | 1.61 |
Dishonest Personality | 1 | 2.32 | 1.61 |
Spoiled Personality | 1 | 2.32 | 1.60 |
Clamps (BDSM) Subject of (Sexual) | 1 | 2.31 | 1.60 |
Smart Personality | 2 | 1.46 | 1.60 |
Bondage Sex Engages in (Sexual) | 1 | 2.28 | 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 | 2.19 | 1.52 |
Talkative Personality | 1 | 2.16 | 1.50 |
Flustered Personality | 1 | 2.12 | 1.47 |
School Uniform Clothes | 6 | 0.75 | 1.47 |
Suspension Bondage Subject of (Sexual) | 1 | 2.11 | 1.46 |
Stubble Hair | 1 | 2.11 | 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 |
Belt Clothes | 2 | 1.27 | 1.39 |
Towel Clothes | 1 | 2.01 | 1.39 |
Nipple Teasing Engages in (Sexual) | 1 | 2.01 | 1.39 |
Secretive Personality | 1 | 2.00 | 1.39 |
Childhood Friend Role | 2 | 1.26 | 1.38 |
Watashi Personality | 2 | 1.25 | 1.38 |
Tomboy Personality | 1 | 1.96 | 1.36 |
Selfish Personality | 1 | 1.96 | 1.36 |
High Heeled Shoes Clothes | 1 | 1.95 | 1.35 |
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 | 1.29 |
Twin Braids Hair | 1 | 1.87 | 1.29 |
Teen Body | 7 | 0.62 | 1.29 |
Investigation Engages in | 1 | 1.86 | 1.29 |
Bra Clothes | 1 | 1.85 | 1.28 |
Sitting Sex Engages in (Sexual) | 1 | 1.82 | 1.26 |
Rape Engages in (Sexual) | 1 | 1.81 | 1.26 |
Brown Eyes | 3 | 0.90 | 1.25 |
Big Breasts Body | 2 | 1.13 | 1.24 |
Braid Hair | 1 | 1.78 | 1.23 |
Necktie Clothes | 2 | 1.12 | 1.23 |
Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
Handjob Subject of (Sexual) | 1 | 1.75 | 1.21 |
Deredere Personality | 1 | 1.74 | 1.21 |
Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
Older Brother Role | 1 | 1.73 | 1.20 |
Outgoing Personality | 1 | 1.73 | 1.20 |
Cowgirl Engages in (Sexual) | 1 | 1.71 | 1.19 |
Reserved Personality | 1 | 1.71 | 1.19 |
Panties Clothes | 1 | 1.71 | 1.19 |
Stoic Personality | 1 | 1.70 | 1.18 |
Nipple Sucking Engages in (Sexual) | 1 | 1.70 | 1.18 |
Arrogant Personality | 1 | 1.70 | 1.18 |
Mysterious Personality | 1 | 1.69 | 1.17 |
Doggy Style Engages in (Sexual) | 1 | 1.68 | 1.17 |
Carefree Personality | 1 | 1.68 | 1.17 |
Pervert Personality | 1 | 1.63 | 1.13 |
Kind Personality | 2 | 1.03 | 1.13 |
Nail Polish Body | 1 | 1.62 | 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 |
Older Sister Role | 1 | 1.56 | 1.08 |
Jeans Clothes | 1 | 1.55 | 1.08 |
Cunnilingus Engages in (Sexual) | 1 | 1.55 | 1.08 |
Refined Personality | 1 | 1.54 | 1.07 |
Girlfriend Role | 1 | 1.54 | 1.06 |
Makeup Body | 1 | 1.53 | 1.06 |
Energetic Personality | 1 | 1.52 | 1.05 |
Straight Hair | 2 | 0.94 | 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 | 1.41 | 0.98 |
V Bangs Hair | 1 | 1.41 | 0.98 |
Tank Top Clothes | 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 | 1.34 | 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 | 0.80 | 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 | 0.92 | 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 |