This is an image dump from the game Pandemonium Classic Unity Edition made by TL. The images were made with 3d Custom Girl. It recently hit 1.0, so these are all the transformations that are going to be in the game outside of mods.

Basically you play in a transformation/corruption sandbox trying to survive long enough to escape. If you do get transformed you hunt down the others which is a nice touch. The sandbox is also heavily customizable so you can make your own fun. It has a lot of transformation sequences so I figured it belonged here. It's a fun game that I recommend playing.

Part 1: /g/2430592/d2bde967ca/
Part 2: (You are here)
Part 3: /g/2430606/b723657b63/
Part 4: /g/2430611/4f70498f92/

Links:
https://f95zone.to/threads/house-of-pandemonium-unity-edition-v1-0-throwawaylady.47776/
https://tfgames.site/index.php?module=viewgame&id=1931
Source code: https://www.gitgud.io/tl/pandemonium-classic-unity-edition/-/tree/master

Transformation List:
From House of Pandemonium: Nymph, Slime, Harpy, Golem, Rilmani, Pixie (with Fairy), Darkslave (with playable dark cloud), Podling, Rusalka, Cow and Imp.
From Chambers of Pandemonium: Maid, Bee (Worker and Queen), Vampire (Spawn and Lord), Cupid, Fallen Cupid, Dryad, Treemother, Hamatula and Doll (all types, plus you can begin play as Pygmalie).
From the Handbook to Pandemonium: Arachne, Alraune, Cherub, Djinni, Draugr, Fallen Cherub, Fallen Seraph, Ghoul, Leshy, Marzanna, Mermaid, Merregon, Nixie, Rabbit Wife (plus you can begin play as a Rabbit Prince), Seraph, Succubus (and extra Inma), Undine, Werecat, Weremouse, Werewolf, Wraith, Yuan-ti (and Acolytes)
From Runes of Pandemonium: Darkmatter Girl, Dreamer, Fallen Gravemarker (well, from Gravemarkers), Gravemarker, Latex Drone
From Doll Mansion: Claygirl (all three colours)
And many extras: Evil Double, (playboy style) Bunnygirl, Guard, Mummy, Doomgirl, Mothgirl, Lamia, Kitsune, Dark Elf Master + Serf, Scrambler, Wicked Witch, Cultist, Demon Lord (including true form), Cowgirl Rancher, Lithosite Host, Nopperabo, Nyx, Mad Scientist, Frankie, Zombie, Antgirl (handmaiden/soldier/queen), Fire Elemental, Goblin, Cheerleader, Sheepgirl, Hypnotist (and Assistant), Lotus Eater, Alien, Xell, Teacher (and Student), Mantis, Oni, Magical Girl (and True/Fallen variants), Imposter, Half-Clone, Progenitor, Pinky, Jelly, Dullahan, Pumpkinhead, Intemperus, Entoloma, Throne, Lily, Frog, Jiangshi, Mercuria, Statue, Clown, Masked, Skunk, Bimbo (including Ganguro and True varieties), Blowup Dolls, Scorpions, Centaurs, Satyrs, Lovebugs, Gargoyles, Aurumites, Marionettes, Mimes, Augumented, Vickies, Lady, Spirits and Possessed, Gremlins, Skeletons, Octacilia, Mooks, Hellhounds/Orthruses/Cerberuses, Male