No, you are not hallucinating. This is real: a video game called PAN PAN, in which you can control a pair of panties to save humans from being turned into panties, and it’s currently on Steam Greenlight. If you expect any kind of hentai here, the developers have made it clear there is none. This is all about panties battling evil and–Honestly, I can’t do the explanation any justice. Here is some more information from their page on Steam Greenlight:

PAN PAN

“Must find…… the Warrior of Love!”
“Warrior of Love……?”
“Yes– it’s you! Someone who loves panty, the Warrior of Love!”

Dashing on the street, Warriors of Love along with panties, to save humans from the evil intention– and to save themselves from being transformed into panties!
Fight! A funny comedy full of panties, love and passion. Fierce collision between panties!

Game

Dash, dodge, high speed battling…… and panties!
<PAN PAN> is a fast-paced battle game. Fly as a panty in the street and in-between buildings. Search for the enemy panties and kick their bad ♥♥♥!

Feature

At the moment entering the game, you feel the mod of foolish and excitement– PAN PAN!
The bumping dancing music. It is the melody of panties.
The exciting color of screen. It is color of panties.

Story of non-sense and foolish played by panties ( and the Warrior of Love! ). And the sentimental thoughts of panties you can only experience in PAN PAN.
Hyper exciting battling, multiple battleground in the city and a full collection of unique panties!
The White panty is soft, the Bear panty is fierce, the Stripe panty is classic and the Sailor panty– it’s your first heard of it.

All panties have their unique skills. Love burning skill! And even stronger panty!
Collect them all! Step forward! Warrior of Love, it’s time to show your love of panties!

This is <PAN PAN>!