Rebalanced Vampire Motive Decay Rates
VampMotiveDecay 1.jpg - width=1440 height=1080
VampMotiveDecay 2.jpg - width=900 height=1200
She's been up since 6 and still going.
VampMotiveDecay 3.jpg - width=1440 height=1200
They may react fearfully, but they aren't getting burned, I guarantee.
VampMotiveDecay 5.png - width=1726 height=719
There is already a spreadsheet in the file.
VampMotiveDecay 6.png - width=720 height=1080
All decay rates in a single BCON, for much easier customization
BackgroundVampires in Sims 2 are more a handicap than a boon. At night, their motives remain static and do not decay, which can be a detriment as there will be few incentives once their motives are fulfilled.

This mod grants Vampires more freedom in the daytime, provided they remain sheltered from the Sun.
By rebalancing how their motive decay rates are, their motives no longer drop quickly while staying inside. Additionally, this mod incorporates a feature from Season - weather. Rain, hail and snow can all shield the Vampires from the Sun.
Features- More comfortable motive decay rates during daytime, while staying inside.
- Weather Matters: cloudy weather, such as rain or snow, blocks sunlight and allows Vampires to enjoy the daytime indoor rates instead!
- Less deadly sunlight in general, giving more time to find shelter
- Motive decays or gains during nighttime, as oppose to total static of the original. Motive decay rates also vary by age and personality.
- For example, at night, active Vampires regain more Energy while nice Vampires lose more Social. Elders regaining Energy noticeably faster than teens, while losing less Social.
- Elders are less comfortable, pun intended, during daytime than biologically younger Vampires.
- Nice Vampires crave social interaction, while shy Vampires are more repressed and get hungry quicker.
- Decay rates variation applies to even while exposed to the Sun! Nice Vampires are just more sentimental!

- Vampire Servos and PlantSims regain Power\Sunlight instead of losing them when exposed to the Sun.
- They still hate the Sun and will lose Social\Love quickly, though.

- Sunlight is still dangerous to PlantSims anyway as their Water will be drained all the same.
Specific decay rates and how they vary by personality are found in the attached spreadsheet.
OptionsThere are 3 versions of VampireMotives files in the .zip. They merely have different Boolean settings in the BCON. Use only 1 of them.
SubAgeCheck_MiddleAgedAdult.package should be kept if you use the _MiddleAgedVampires file, or decide to customize the mod.
IssuesVampires who are currently performing interactions will not have their decay rates updated until they are finished or interrupted. For example, when night falls, a Vampire who has been writing a novel will continue to have the daytime rates. Only by canceling the interaction, or the novel is done, will said Vampire start benefitting from the nighttime rates.
Please report any other bugs in the comment section.
ConflictsThis mod modifies the Global group (0x7FD46CD0) in the following instances:
BHAVs: 0x0000048D, 0x0000051D
BCON: 0x00000129
BHAVs: 0x00000456 and 0x0000048C are presented, but not used anymore. They can be repurposed if you are apt at modification.
| Filename | Type | Size |
|---|---|---|
| zBW-Vamp-MotiveDecay.zip | zip | |
| Customization.txt | txt | 1005 |
| Read Me.txt | txt | 636 |
| Spreadsheet - Vampire Motive Decays.xlsx | xlsx | 10247 |
| zBW-SubAgeCheck_MiddleAgedAdult.package | package | 317 |
| zBW-VampireMotives.package | package | 4034 |
| zBW-VampireMotives_MiddleAgedVampires.package | package | 4032 |
| zBW-VampireMotives_NoServoPlantSim.package | package | 4031 |
Note from the Creator:
Servo and PlantSim Vampires by default regain Power\Sunlight, but will still lose Social and Fun.
SubAgeCheck_MiddleAgedAdult.package adds the middle-aged adult distinction.
|
zBW-Vamp-MotiveDecay.zip
Download
Uploaded: 25th Oct 2025, 19.7 KB.
689 downloads.
|
||||||||
| For a detailed look at individual files, see the Information tab. | ||||||||
Install Instructions
1. Download: Click the download link to save the .rar or .zip file(s) to your computer.
2. Extract the zip, rar, or 7z file.
3. Place in Downloads Folder: Cut and paste the .package file(s) into your Downloads folder:
- Origin (Ultimate Collection): Users\(Current User Account)\Documents\EA Games\The Sims™ 2 Ultimate Collection\Downloads\
- Non-Origin, Windows Vista/7/8/10: Users\(Current User Account)\Documents\EA Games\The Sims 2\Downloads\
- Non-Origin, Windows XP: Documents and Settings\(Current User Account)\My Documents\EA Games\The Sims 2\Downloads\
- Mac: Users\(Current User Account)\Documents\EA Games\The Sims 2\Downloads
- Mac x64: /Library/Containers/com.aspyr.sims2.appstore/Data/Library/Application Support/Aspyr/The Sims 2/Downloads
- For a full, complete guide to downloading complete with pictures and more information, see: Game Help: Downloading for Fracking Idiots.
- Custom content not showing up in the game? See: Game Help: Getting Custom Content to Show Up.
- If you don't have a Downloads folder, just make one. See instructions at: Game Help: No Downloads Folder.
Loading comments, please wait...
Uploaded: 5th Jul 2025 at 1:36 AM
Updated: 2nd Nov 2025 at 6:14 AM
jonasn's Nap Sets Asleep Motives mod is not directly related, but useful for helping Vampires get some rests mid-day.
-
Vampire's Real Bite / Vampire's Motives Nighttime Decay
by linolino 9th Nov 2007 at 9:34pm
+3 packs
24 83k 44
Nightlife
Seasons
Bon Voyage
-
by LazyDuchess 22nd Feb 2021 at 3:28am
5
27.7k
86
-
by simler90 updated 27th Sep 2022 at 5:49am
18
41.4k
150
-
by guirnaldas updated 25th Mar 2023 at 5:26pm
9
5.3k
9
-
Motive Transport for Owned Business
by jonasn updated 16th Jan 2025 at 1:29am
+1 packs
5.8k 14
Open for Business
-
More Interactions for Vampires
by Big Woe updated 25th Oct 2025 at 12:42am
4 new interactions for Vampires, powered by Charisma (take that, Maxis) and may be defended against. Also reworked 2 original Vampire interactions to the same standard more...
+4 packs
17 7.7k 42
Nightlife
Open for Business
Bon Voyage
Apartment Life
-
Simlogical Air Conditioners Revamped
by Big Woe updated 8th Nov 2025 at 2:56pm
Semi-Globalized air conditioners derived from Inge Jones' (Simlogical) original, with limited range, proper placements, and selectable modes more...
+1 packs
3 1.8k 5
Seasons
-
Autonomous Get Leftovers & Not Stuff Face
by Big Woe updated 15th Jul 2025 at 2:12am
As long as there are leftovers in store, Sims may autonomously perform the Get Leftovers interaction instead of cooking food, and always do so instead of the problematic Stuff Face. more...
+1 packs
7 4k 14
Seasons
-
SuperCommercial Buffets and Kiosks
by Big Woe updated 8th Nov 2025 at 12:14pm
Expansion of cyjon's Commercial Buffet mod, allowing for more interactions with buffet tables as well as facilitating usage in eateries and restaurants; also enhancements to some of jacky93's food sta more...
+4 packs
3 2.8k 9
Happy Holiday
Open for Business
Seasons
Bon Voyage
-
Meaningful Relationship Status and Decay
by Big Woe updated 27th Aug 2025 at 4:13am
Makes relationship decay depend on status, allowing easier keeping of friendship and segregate BFF from Best Friend. more...
+2 packs
15 4.7k 9
Pets
Free Time
-
hmiller61615's "Go Hunting" Spears Revamped
by Big Woe updated 7th Jun 2025 at 1:10am
Rebalanced version of hmiller61615's "Go Hunting" Spears with additional interactions for children and teens, as well as pets more...
+4 packs
3 1.8k 6
Open for Business
Pets
Seasons
Free Time
-
Food-like Coffees and Hot Chocolates
by Big Woe updated 4th Nov 2025 at 2:12am
A small mod that makes coffee and hot chocolate mugs be drunk like juice can, with defined number of sips and motives restored on each sip. Also Hurry-Able Drinking! more...
+1 packs
2 1.5k 6
Seasons
-
Faster Gardening (and Associated Improvements)
by Big Woe updated 16th Sep 2025 at 10:39am
Greatly speeds up gardening activities in general. Also various modules to enhance the gardening features from Seasons. more...
+1 packs
10 3.3k 10
Seasons
Packs Needed
| Base Game | |
|---|---|
![]() | Sims 2 |
| Expansion Pack | |
|---|---|
![]() | Nightlife |
![]() | Open for Business |
![]() | Seasons |
About Me
Mod update logs are always in the comment sections. Bold line indicates an important fix or a big feature. Some updates may be stated to be non-essential.
I prefer to modify and expand upon other people's contents, since I'm no artist. I will ask content creators still active first, but I'd love if they actually ask me to help out. I also like mods and objects that add more to gameplay (and modify them to add even more!) since everybody else has been making fixes.
Sign in to Mod The Sims
Rebalanced Vampire Motive Decay Rates




