Burns Mansion is a Ren'Py adult adventure parody by ILWGames, presented with animated 2D character art. It follows Charles Montgomery Burns, Springfield's wealthy patriarch whose fortune and business are in trouble. You play as a young, newly discovered blood relative tasked with saving his legacy by any means necessary. The story casts you as an unpaid intern, assisting several yellow-skinned women while trying to prove yourself as a worthy successor to Burns Mansion.
The current build is v0.17.0, released on September 22, 2026. Development is ongoing. It is available for Windows, Linux, Mac, and Android, in English, uncensored. The latest update adds new Hasting content, multiple NSFW scenes, multiple animations, a new art poster in Luuan's House, updated stories and artwork, plus tweaks and reworked older art used later in the game.
Developer's description
Charles Montgomery Burns. The most renowned, most respected billionaire in all of Springfield—well, the only one in fact. He's one of the richest men on earth, the epitome of lavish wealth and high society itself. A legacy that can't be matched by very many, he's truly a man at the top of his game.
...and he's just hit rock bottom. Facing a whole slew of financial and business-related problems, Mr. Burns' grand legacy is currently hanging in the balance. In this game, you play as a young, newly revealed blood relative of Mr. Burns. Your mission: to help save the fortune and business of Mr. Burns through any means necessary. Become the best unpaid intern Springfield's ever seen, help out a few beautiful yellow-skinned hotties along the way, and strive to prove yourself as the next worthy successor of...
Burns Mansion.
(WARNING: There is NO Third Diamond Yet! Don't go looking for it!)
v0.17.0
New Hasting's Content
MULTIPLE
NSFW
scene
MULTIPLE
animation
New Art Poster ( 1 in Luuan's House)
Updated stories
Updated a few arts
Tweaks and rework some
old
art that is later in the game.
v0.16.0
New Maggie's Content
New
NSFW
scene
NEW
animation
New Art Poster ( 1 in Gazebo)
Updated character
Updated a few arts
Fixed
cheat code
Issue
v0.15.4
New Maude's Content
New
NSFW
scene
NEW
animation
Updated character
Updated a few arts
Fixed
cheat code
Issue
v0.14.8
* New Marge
's
Content
* Plenty NSFW scene
* NEW
sex
animation
* New animation mechanic buttons
* Updated Clipboard
* Updated character
* Updated a few arts
* Updated stories
v0.13.4
* New
Chloe Talbot's
Content
* Multiple NSFW scene
* New
sex
animation
* New animation mechanic buttons
* Updated Clipboard
* Updated character
* Updated a few arts
* Increased money for cheat
v0.12.6
To do Mary's content, you talk to her at the Spuckler's House in the morning.
I implemented the cheat code's input box in MC's room. You no longer have to type at the start of the game anymore!
* New Mary's Content
* Multiple NSFW scene
* One new animation
* Cheat code now added in MC's room.
* New location
* One new poster
* Updated Clipboard
* Updated character
* Updated a few arts
v0.11.4
* New
Hazmat's
Content (Please do it, you'll know who it is !)
* Multiple
NSFW
scene
* Two new
animation
* New locations
* One new poster
* Updated Clipboard
* Updated character
* Updated a few arts
v0.10.1
* New locations (Amy's Place)
* New
Amy's Wong
Content
* One new poster (
Gwen
)
* New
NSFW
scenes
* New
Animation
* Updated Clipboard
* NEW
navigation
features
* Updated clothes rigging
v0.9.2
* New locations (Castle Throne)
* New
Castle's
Content
* New
Shauna's
Content
* One new poster (
Ashoka
)
* Fixed Nani's poster bug
* New
NSFW
scenes
* New
Animation
* Updated Clipboard
* Added one small map guide for new players (Now will know where the 2nd map is)
* Updated clothes rigging
v0.8.5
* New locations (mansions expanded)
* Main
Ashley's
Content
* Two new poster
* New
NSFW
scene
* New
Animation
* Updated Clipboard
* Updated GUI a bit, not noticeable
* Updated clothes rigging
v0.7.3
New locations
Main
Maggie
Content
One new poster
New
NSFW
scene
New
Animation
Updated Clipboard
v0.6.2
* New save/load compatibility feature
* New guide implemented
* Three New locations
*
Suzy
Content
* Sherri & Terri Content
* Two new posters (One has animation & static ! FIND EM !!!)
* New
NSFW
scene
* New
Animation
* Updated Clipboard
*
Lisa
bend pose redone
v0.5.7
* New Home Icon implemented on HUD
* Two New locations
* Bulma Content
* Chi-Chi Content
* One new poster (Find it)
* New NSFW scene
* New Animation
* Updated Clipboard
v0.5.0 Public
* Completed 2 Backgrounds
* 1 new character (Ezra)
* 2 New
NSFW
scene
* 2
Animations
* New
navigation system
* Laboratory Location
* Marge House location
* Ezra Intro
* Marge's story content
* Ratchy's content
* Three new
poster
* Updated clipboard & love stats for new characters
v0.4.0 Public
Lisa
is located at Town Hall
Luann
is located at her house
- The
Twin
girls at the Tree House
Maude
at the church.
- New poster is no longer sold from the Hobo. You have to find it
* Completed 5 Backgrounds
* 3 new characters (Lisa, Twin, and Luann)
*
3 Animations
* Town Hall Location
* Burger Inside location
* Treehouse Location
* Luann's house (outside & inside)
* New clothe set for Luann
* Twins (Sherri & Terri) Intro
* Lisa story content
* Luan content
* Maude short content
* One new poster
* Updated clipboard & love stats for new characters
0.3.5 Public
* Two new locations
* Shed BG
* Channel 6 BG (Outside)
* 3 Animations
* 4 scene
* Two new characters (Chloe, Ratchy)
* Laura Content (Continued) + (new swimsuit)
* Chloe Content
* Hasting content
* Ratchy Intro
* Several new items
* BG character buttons implementation
* Stats updated for Chloe & Ratchy profile
* Three new wallpaper posters (one for public + two for cheat code)
* Updated checklist log
v0.3.0 Public
Visit Gazebo in the morning to find
Shauna
there.
Manjula
, just simply talk to her
Also,
OLD SAVE
does not work
Changelog
* New checklist log feature implemented
* New UI for poster
* Shauna Content (Quest Line)
* Manjula Content
* Hospital Location unlocked
* New castle location (part of Shauna storyline)
* Gazebo location unlocked
* Alexandra Intro (Part of the castle)
* 4 new characters
* 3 scene
* Cheat code system
* Skip Work Apu (Cheat Code Required)
* 1 new poster (Cheat Code Required)
* 2 animations (1 sex animation)
* Updated items
* Updated clipboard stats
v0.2.5 Public
- Homer's quest continued in Moe Tavern
- Edna content
- Marge Intro
- Titania Intro
- Moes Szyslak Intro
- Lady Dimitrescu Intro
- Moe Tavern's Location BG
- Castle Location Outside BG
- 3-4 Scene
- Map updated
- Clipboard stats updated
- 1 animation
FIXES
-------------
* Item Duping
* item over 6-7 causes crashes
many more.
v0.2.0
3 New Characters
Jezabel's Content
Maude's Content
2 Animations
Church Cutscene
New Church Location
Stats updated
Tweaks & Fixes
v0.1.5
- New Background (Mansion's Backyard, and cave)
- 4 new characters introduced (Proper rig)
- 1 new quest (Laura) + mini-quest from Manjula
- Love stats implemented (inside the quest UI. 2nd tab)
- 2-3 new scene
- 2 new animation
- Weylon re-design
- Burn's new expression implemented
- One unique fan art poster
- Skip Intro
- Android Background issues fixed (Apu store Night)
- Cobweb being hard to grab fixed (Minigame)
- Tweaks & Fixes
v0.11
- Day System (Morning, Evening, Afternoon, Night)
- 4 Characters
- New BG Map implemented
- Few fixes, changes and updates
- Intro of the content
- 2 animations
Alpha
Initial Release
Player reviews
Player rating4.0 / 5 · 16 ratings
Written reviews16 · avg 3.5★
Positive (4–5★)56%
Latest review2024-03-27
What players say
Mixed reception: strong Simpsons art and writing, but grindy quests and limited content frustrate many players.
5★5
4★4
3★3
2★2
1★2
Players like
Faithful Simpsons art and visual style
Writing and dialogue capture the show's tone
Large character variety and open sandbox exploration
Animations are surprisingly good and polished
Common complaints
Grindy item hunts and collecting quests
Time and schedule tasks feel annoying
Adult scenes are limited or paywalled
Best for players who enjoy Simpsons parody and open-world exploration with grindy quests.
Summarised from 16 written player reviews.
Sheyd2024-03-27★★★★★
v 0.14.8 Good: Animations are suprisingly good, expected something worse for a simpsons game. Big character variety Open-world access is not bad. Bad: Way too much searching tasks which ended in searching in forums for help. Weird journal system, isn't…
MikesDK2024-03-21★★★★★
Story is a bit meh and the sandbox dosent make game any better, you have alot of collecting quests which is never much fun and the standard setup where you have to be at the right spot at the right…
Redyqar2023-09-13★★★★★
Another poor RENPY game. Just like many others this one fails in being fun. Art is good (with some exceptions) but it is rare and leaves players with balls as blue as Marge's hair. Played it for 2+ hours and…