My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!?

My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!?

Lached Up Games · November 7, 2023 · Time Management, RPG, Anime, Comedy, Simulation

Buy My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!? from Humble Store at $20.99 — the cheapest of 2 stores we compare.

PC
Positive91% · 34
Best price 50 All-time low
$20.99-30%
$29.99⭐ lowest tracked
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Where to buy My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!? — official stores

Humble Store
Humble Store
Standard Edition · Steam
-30%
$20.99
$29.99
Buy
Steam
Steam
Standard Edition · Steam
$29.99
Buy

My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!? price by region

My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!? costs $14.49 in Georgia (USD), £17.49 in the United Kingdom, €20.29 in Europe (EUR), $20.99 in the United States, CA$27.29 in Canada, NZ$30.51 in New Zealand, A$30.76 in Australia, zł88.81 in Poland and R$99.99 in Brazil right now.

Cheapest My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!? offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $14.49 −30% $14.49 — 2
United Kingdom £17.49 −30% £17.49 — 2
Europe (EUR) €20.29 −30% €20.29 — 2
United Statesyour region $20.99 −30% $20.99 — 2
Canada CA$27.29 −30% CA$27.29 — 2
New Zealand NZ$30.51 −30% NZ$30.51 — 2
Australia A$30.76 −30% A$30.76 — 2
Poland zł88.81 −30% zł88.81 — 2
Brazil R$99.99 −30% R$99.99 — 2

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!?

Sam has had a run of bad luck lately. After inadvertantly upsetting their mad scientist roommate, their consciousness is downloaded into a robotic battle maiden known as a S.E.R.A. unit. And yes, they're now a female robotic battle maiden. If that wasn't bad enough, they've now been dragged into a magical dimension known as The Frakk and forced to take part in a civil war between opposing monster girl tribes.

Being a robotic battle maiden is honestly kind of cool, once you get past the abject humiliation of the whole situation. Being forced to obey the orders of your criminally insane roommate is a bit of a drawback though, as is being forced to refer to her as 'Mistress Ellie' due to some obstructive programming in your new robot body. Will Sam find a way to return to their original human body, or will they be spending the rest of eternity as a glorified appliance?

Features
  • A Life-Sim/Visual Novel/RPG hybrid!
  • Voiced Combat Sections starring professional Australian voice actors, including Aimee Smith (Freedom Planet and Smite), Rhiannon Moushall (Age of Darkness: Final Stand and CrisTales) and Allanah Fitzgerald (Kiss Off and Crush Crush)
  • A massive full length story following S.E.R.A.'s adventures in The Frakk that bridges the gap between Max's Big Bust - A Captain Nekorai Tale and Alluna and Brie.
  • Dozens of unique enemies across multiple varied biomes.
  • Explore The Frakk, which features multiple unique islands with their own shops, activities and battle maps
  • Gorgeous character art. S.E.R.A. has a bunch of cute outfits!
  • An overhaul of the combat engine from Alluna and Brie featuring better responsiveness and improved feedback.
  • Many unique characters to romance and hang out with through the Heart Beat friendship system
  • Massively updated life simulation elements, such as an improved Morale meter to quickly gauge S.E.R.A.'s mood and easier ways to find Heart Beat events
  • Ashley and Chloe return with brand new episodes of Max Heart Minute, an in-game news show that lets you know which stores are holding a sale
  • The same humour you know and love from the author of Max's Big Bust - A Captain Nekorai Tale, Alluna and Brie, Max's Big Bust 2 and Gender Bender DNA Twister Extreme

My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!? — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
Controller
Full controller support
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Apr 20, 2026
This is a weird, kinky game. But I liked it. Definitely playing as a butt monkey forced into a life of servitude, where the big bad is actually one of the nicest towards you, so it's got a lot of comedy. But I dunno. I like robot girls.
3 found this helpful
Recommended Jul 5, 2026
My Mad Scientist Roommate Turned Me Into Her Personal Robotic Battle Maiden?!? is a game where much of the draw is its personality, story, and characters. If you liked the gaggle of weirdos and truckloads of nonsense found in prior games, RBM offers a whole lot more of that. As a simulation RPG, it’s actually pretty easy to get into, and does not require any extra fiddling or a guide to play. Which, as someone sheepish of the genre, I consider a plus. It has a bunch of little problems, but overall, I had a pretty fun time with it. Full Review: https://natalie.tf/2023/12/14/my-mad-scientist-roommate-turned-me-into-her-personal-robotic-battle-maiden-review/
2 found this helpful
Recommended Jun 3, 2026
The fifth entry in Lached Up Games' Axonverse series. The new sprites are very good. The writing is still the main reason you should play this series. I recommend playing with a gamepad, as you can't edit the keyboard configuration, and perhaps reading a couple guides on how to level up your party.
1 found this helpful
Recommended Jun 24, 2026
This prequel to Alluna and Brie was really good and I loved seeing where S.E.R.A came from. She has to be my fave character in the whole series of games. Loved all the characters story scenes.
Recommended Apr 9, 2026
(review redo) Fun, quirky RPG with lots of TF - Can give you a bit of whiplash if you play this game first like I did as it has many characters in an existing universe. Coming from that perspective, it can be hard to like the characters as it starts off with a lot of bullying and cruelty towards the MC, but if you have a clearer picture of everything going on from the other games it makes the water a bit more comfy to dive in, and once the character arcs kick off it's a good time.
Recommended Mar 17, 2026
Now I've got to preface this, the game is NOT for everyone Lifesims are a weird genre, you switch between an RPG and VN. Lached Up Games is most well known for their silly Visual Novel it remains true here, if you're looking for a super indepth RPG I don't recommend it but if you've played Max 1 and 2 and enjoyed the Hijinks of the characters and want another VN about the secondary characters and especially where they come from this is what you want to look into. The party is made up of a Junkie and a recovering Junkie who have both been huffing raw magic, a mad scientist who says she's fighting against corruption and injustice but her methods leave much to be desired and the main character who needs to pick better friends and is the only reasonable person around. As a Visual Novel with combat the game is pretty fun, Lached Up Games is very forgiving so if you aren't great at rpgs or don't really care for the combat you aren't gonna have a hard. You get rewarded for babysitting your party members out of fights and hanging out with the people you meet a long the way. The Mini stories you get to do each in game month are where the game really shines and get better each chapter, the…

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