Alex after fully transforming into a woman.

[spoiler]One of the endings sees her changing her name to Alexia[/spoiler].

Missionary, Doggy Style, Cowgirl, Standing Sex, Spoons, Reverse Cowgirl, Sexual Blindfold, Cunnilingus, Vaginal Fingering, Facesitting, Butterfly, Spit-roast, Sexual Slavery (Choukyou Variation), Spreader Bar, Spanking, Drill Dildo

Blowjob, Lesbian Sex, Masturbation, Deepthroat, Tribadism, Doggy Style, Balls Sucking, Creampie Eating, Group Sex of One Female and Several Males, Group Sex of One Male and Several Females

Pajamas, Jeans, Maid's Dress, Chain Jewellery, High Heels, Maid's Headdress, Crop Top, Choker, Short Shorts

Alex (female form)

Nameable protagonist (default name: Alex). He ends up experiencing strange transformations, after the most recent Emily's invention didn't work as expected.

Note: For the purpose of convenience, this entry applies to all cases where Alex is still biologically male, even if other physical changes occur.

Student, Son, Friend, Cyborg, Not a Virgin, Sexual Submissive

Blowjob, Cunnilingus, Male on Male Sex, Selfcest, Reverse Missionary

Mini-dress, Suit, T-shirt, Skirt, Sunglasses, Strapless Dress, Crop Top, Lace Lingerie, Short Shorts, Teddy, Chemise

Hypnotism, Sex Change, Breast Expansion, Being Drugged, Pillory (BDSM), Feminization

Vaginal/Anal Sexual Toys, Sexual Blindfold, Blowjob, Butterfly, Anal Sex, Butt Plug, Open Gag

Alex (male form)

Protagonist's friend. She is a scientific genius, but her inventions sometimes end up working in unexpected ways. She has recently transferred to the same college as the protagonist.

Sweater, Mini-dress, Necktie, T-shirt, Skirt, Thigh-high Boots, Wedding Dress, High Heels, Strap-on Dildo, Corset, Artificial Nails

Student, Friend, Cyborg, Not a Virgin, Sexual Dominant, Inventor

Doggy Style, Reverse Missionary, Creampie Eating

Blowjob, Cunnilingus, Tribadism, Facesitting, Vaginal Fingering, Doggy Style, Standing Sex, Butterfly, Masturbation in front of an Audience, Spanking, Group Sex of One Male and Several Females

Emily

Male on Male Sex, Anal Sex, Vaginal Fingering, Reverse Cowgirl, Doggy Style, Missionary, Spoons, Standing Sex, Group Sex of One Male and Several Females

Fernando

An original instance of Alex, which was erased out of reality due to an accident during one of the early Emily's experiments.

School Uniform, Sweater, Dress, Skirt, Jeans, Blouse, Torn Clothing

Doggy Style, Vaginal/Anal Sexual Toys, Vaginal Fingering

Hannah

A professor of psychology at the university.

[spoiler]In reality, he is one of the possible iterations of Future Alex[/spoiler].

Male on Male Sex, Anal Sex, Selfcest, Doggy Style, Butterfly

Professor

Celeste

Fighting, Time Travel, Not Sexually Involved

Future Alex

Calibration Error is game about you and your best friend Emily. Hijinks ensue after an unlicensed, inadvisable experiment that leaves the main character in a body not quite normal. Will you manage to return to your male body? Or maybe you’ll end up having sex with anyone around you who breathes. The choice (as long as the choice is one I wrote in advance) is up to you!

[From [url=https://apollosevengames.com/calibration-error/]Official site[/url]]

Status:	Finished
Developer:	Apollo Seven
Game Engine:	Ren'Py

Calibration Error

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