Monster Girl Underworld: The Sewers of Shamarin [v0.3.1] [Sandman]

January 24, 2024F95

Monster Girl Underworld is a rpg dungeon crawler game set in a fantasy/steampunk-like world. The story is about a guard named Erwin who loses the princess on his watch. He finds clues of her whereabouts in the sewers under the city. With the help of another guard, Liara, he must traverse underground through perilous dungeons full of lewd enemies, traps and other dangers.
The game is influenced by other monster girl games like the Monster Girl Quest series along with a bit of old school pc rpg dungeon crawlers, so if you like those, you might enjoy this.

Thread Updated: 2021-05-30

Release Date: 2021-05-30

Developer: Sandman Itch.io

Censored: No

Version: 0.3.1

OS: Windows

Language: English

Genre:

3DCG, Animated, Male Protagonist, Big Ass, Big Tits, Creampie, Exhibitionism, Female Domination, Furry, Group sex, Groping, Handjob, Interracial, Lesbian, Pregnancy, Prostitution, Rape, Sleep Sex, Vaginal sex, Adventure, Combat, Fantasy, Monster Girl, Puzzle, Rpg, Sandbox, Turn based combat

Installation:

1. Extract and run “Game.exe”.

Changelog:

v0.3.1

This patch was more for fixing bugs, adding new features I’ve been meaning to add and polishing up old content. So it’s more of an update to make a better impression on newer players. Sorry older players, you won’t get too much out of it but I did add one new h-scene, so that’s something to check out. Along with rewrites/new images for some of the older h-scenes.

Hopefully there aren’t as many bugs in this one as there were in the last update. If there are, let me know and I’ll try to fix them asap.

-1 new animated h-scene.

-New friendly npc added.

-New shops added.

-New cooking system and items added.

*After a certain point, you can talk to Rosina who will help you cook food with the junk loot dropped from monsters.

-Added new Monster Bait item that will let you spawn enemies in certain spots.(might be useful later for grinding or trying to get monster loot drops)

-New writing for the end scene when failing to defend Jason.

-New writing for the Jane hj scene.

-New writing for the Mouse Girls end scene. (And new image added to the end of it.)

-New writing for the Mad Sewer Worker end scene. (And new image added to the end of it.)

-Key item added that unlocks the door to Sewers A5.

***Balance changes***

-New monster girl summon ability for Erwin added. (Instead of “Magic”, Erwin will have “Summons”.)

*Some monster girls will have an option in their temptation choices where if you choose the right option, they will become allies that you can summon in battle to help you. The Mouse Girls being the first you can do this with if you have a certain item.

-Changed Nissa’s shop back to normal, so it no longer runs out of stock.

-Made potions only work in combat.

*The new cooking system adds food that can heal you, so I’m making the food work out of combat while potions work only in combat. I also added a new bedroll item to the shop which will let you sleep in the beds in rest areas which will refill all hp/mana.

-Lowered the health and damage of the smaller mouse girls a smidge.

***Bug Fixes***

Unfortunately there were a lot of bugs in the last version. A lot had to do with the Rat Girl.

-The temptations in the Rat/Mouse girls ambush encounter weren’t working correctly. Should be fixed now.

-Fixed Rat Girl not being added to the gallery after first encounter.

-Rat Girl forgot her tail. I glued it back on for her, so now you can see it while she is wandering around. Although it seems to fall off when she enters battle. I’ll have to buy stronger glue for the next version. :X

-There were a lot of custom name mistakes where it would display Erwin/Liara instead of the player’s custom name. I noticed a lot in the Rat Girl ending. I think I got most, if not all of them. If you use a custom name and notice it still says “Erwin” or “Liara” in any dialogue, let me know and I’ll fix it.

-Added a skip to game over option in turtle man scene. (I know a lot of people don’t like to see a possible romance option get fucked by other dudes, so I try to make all the Liara end scenes optionable.)

v0.3.0

* Main story continued.

* 3 new enemy monster types added

* 5 new sex scenes added:

– 3 Temptation endings added.

(Temptations are the new way I’m going to add battle game over endings. The way it works is that when the enemy is low health, the monster might try to seduce the hero which will give the hero a choice on getting seduced or not. Similar to how Monster Girl Paradox does it, for those that played that. Right now it’s just for the new enemies. I’ll work on adding temptations to the older enemies in future updates.)

– 1 optional story sex scene added.

– 1 joke sex scene added for April Fools. :sneaky:

* Added the option to customize the main character names in the beginning along with the option to rename them whenever you want in the Gallery room.

* Gave Erwin a new level 3 skill.

* Gave Liara a new level 2 skill.

* 1 new collectible card added.

* Added fast travel. (After a certain point in the game, you will be able to use the sewer ladders to quick travel.)

* Added random junk loot to enemies. (Right now they don’t have much purpose but they will in the next big update.)

* Added markers on the ground in the Goblin’s bedroom and Hank’s room that you can use for when you want to put points into stats.

* Added some more imagery to the end of the Snail Girl’s ending since the text went on a bit too long with only a black screen.

* Updated writing for the Slime girl and Bat girl scenes.

* Tweaked the steam noise in the steam tunnel mazes to make the correct path more noticeable.

* Optimized some rooms more(made Azita/Darla’s room it’s own instance, split steam tunnels west in half, etc)

* Optimized the way enemies aggro. I noticed that the original plugin used for enemy ai was causing serious frame drops when the enemy spotted and started chasing the player, so I used a different method which seemed to have fixed the frame drops with that.

* Made Nissa’s shop have a limited quanity that refills after certain parts of the story. (Might change this back next update.)

* Added new battle backdrops for the Steam Tunnels and B sewers to match the map more.

I included a save folder that has a working save for those who don’t want to start a whole new game and just want to see the new content. It starts you out at the end of the steam tunnels, right before the new content. Just put the save folder that I included into the www folder that’s in the main game folder.

v0.2.0

* Main story quest continued.

* Sexual scene with Jane added(quest reward).

* New male enemy(with optional sex scene for Liara).

* Whole new dungeon area.

* Added two collectable cards. (Can be viewed in the gallery room if found.)

* New friendly male npc.

* Added new skills and skill animations for enemies.

* Added new skills and skill animations for Erwin/Liara.

(All the new hero and enemy skills really makes combat much more fun.)

* Polished some things like giving barrels/boxes a break animation. Made the battle background match the starting sewer visuals better.

* Added a new intro skip option to skip all the npc intro stuff and just go straight to the first dungeon area.

(You should start a new game instead of using old saves if you played a previous version since I changed a lot of variables and stuff around.

* Also I once again tried to optimize the game a bit more by nerfing some character walking sprite animations, putting less enemies in one map at a time, cut up some of the maps into their own sections, yadda yadda.

v0.1.0

* Added new monster girl with animated sex scenes.

* Added new side quest with sex scene. Unfortunately, I still need to add dialogue for the new scenes. (I’m looking to get a writer for the sex scenes which will help me get them done faster. If anyone is interested in that position, let me know.)

* Added a Quest Journal

* Added a Gallery room(I wanted to add a place that would let you watch sex scenes without having to lose. To get there, find the ‘Gallery Orb’ somewhere on the map.)

* Added two new prostitutes to the main sewer hub

* Replaced the janky looking bed placeholders with actual 3d models

* Redid stats to make combat more balanced

* Added a stat point system so that you can put points into stats after leveling up

* Added a skill buying system to buy skills as you level(still working on adding skills)

* Split the maps up into smaller sections which will hopefully help the game run better

* Added breakable barrels in the lower sewers

* Added “Lewd Thoughts” skill which makes the heroes hurt themselves(for anyone who wants to lose quicker.)

Pre-alpha

First public release.

Developer Notes:

The game is made with Rpg Maker MV and uses the MV3D plugin. So while it uses a lot of 2d sprites, the environment is 3d and the viewpoint is first person.

It won’t run as well as a normal 2d rpgm game if you use a low end pc. It’s very cpu heavy.

You can move with WASD or the arrow keys, sidestep with Q/E, or tilt the camera up/down with PageUp/PageDn.

There are also dialogue options like push Ctrl to hide text boxes, PageDn to skip text fast, and Shift to see text history in case you missed something.

F4 if you want fullscreen

While losing to an enemy does show a sex scene, you don’t have to lose to get the scene. Beating an enemy adds the scene to a gallery room which you can watch whenever(once you find the gallery orb).

DOWNLOAD
Win: MEGA – PIXELDRAIN – UP2SHARE
Other: COMPRESSED

*This unofficial port/version is not released by developer, download at your own risk.