MTS has all free content, all the time. Find out how YOU can help to keep it running. Tell me how...

Ultra Time Speed Changer - Game Time Speed Modifier

by AshenSeaced Posted 12th Jul 2018 at 12:27 PM - Updated 1st Aug 2018 at 1:16 PM by AshenSeaced : Update for 1.45.62
45 Comments / replies (Who?) - 13 Feedback Posts, 6 Thanks Posts Tested ! No update required.
1.44.77/83/88.1020 Strictly Required Game Version.
Version 1.1 is out!
Version 0.9 is out! Request Version

Remember the first mod released in 2015 by IceM ? This will work and modified simillarly.
As the modder stop to support this mod, I decided to make it something useful again.

Whenever my sim needs to start it's plans within the day, I always got to be late so I decided to do something to fix this kind of scenarios. Imagine when you need to go on a date, parties, birthdays or any monkey business you've got you need 2-3 hours doing shower, eating and etc. My target is to do it in more realistic, so with the help of this mod you can actually do those things with just an hour or less depends on your modified value.

You will take a shower for about 30 sim minutes, as you modified your time speed doubled your sim will do it for 15 sim minutes.

1.1 Updates
Loop Sync tuning is Added.
Export Modes tuning is Added.
Fix where Patch 1.44.88 cause random game crash.

Request - version 0.9 Update
Supports game version from 1.36.XX.1020 to
Loop Sync and Export Modes Tuning is included.
Modification instruction is same with the latest version.

Current file is set to have double(value of 50) than a normal sim day. You can modify this mod on your own, instructions below. I'm planning to support the mod in the future and give the best sims gameplay to you all.

This is a standalone mod so it will not conflict to other mods
This is a Pure Script Mod no XML Tuning is used

1. Do not UnZip the file.
2. Copy the zip file to your mods folder and not put it in any subfolder.
3. Run the game.

How to change the game time speed
1. Extract inside the zip file
2. Open it with Notepad, Notepad++, Python IDLE or any py editor (I recommend Notepad++ or IDLE)
3. In line #7, change the value of DEFAULT_MILLISECONDS_PER_SECOND from 1 to 1000
4. Save your py file
5. Replace inside the zip with your modified one
6. Run the game

25 is the game default value equivalent to 1.5 seconds / sim minute
1000 is the maximum value which is equivalent to real world minute or 60 seconds / sim minute
I recommend 50 as it doubles your sim day, it is more than enough.

As long as the value goes lower than 25 your game time speed goes much faster.

Additional Credits:
IceM for Relativity Idea
AshenSeaced for New Script and Modifications
Type: Other

You must have the expansion, game version or stuff packs listed below installed to use this custom content. Please see the post text for any exceptions.

Sims 4 Seasons
Built with Game Version:
Key: - File was updated after upload was posted
Filename - Tip: You can click the magnifying glass to see the archive contents Size Downloads Date | For 1.36.XX.1020 to

Size: 3.2 KB · Downloads: 4,858 · 19th Jul 2018
3.2 KB 4,858 19th Jul 2018

Size: 3.0 KB · Downloads: 10,951 · 16th Jul 2018
3.0 KB 10,951 16th Jul 2018

Size: 2.9 KB · Downloads: 2,114 · 12th Jul 2018
2.9 KB 2,114 12th Jul 2018
Don't forget to Thank the creator after downloading! Use the Thanks button located above the screenshots above.
Basic Download and Install Instructions:
1. Download: Click the File tab to see the download link. Click the link to save the .rar or .zip file(s) to your computer.
Read the upload description for installation instructions. If nothing else is specified, do the following:
2. Extract: Use WinRAR (Windows) to extract the .package file(s) (if included, ts4script as well) from the .rar or .zip file(s).
3. Cut and paste the .package file(s) (if included, ts4script as well) into your Mods folder
  • Windows XP: Documents and Settings\(Current User Account)\My Documents\Electronic Arts\The Sims 4\Mods\
  • Windows Vista/7/8/8.1: Users\(Current User Account)\Documents\Electronic Arts\The Sims 4\Mods\

Need more information?
  • Anyone can use both .rar and .zip files easily! On Windows, use WinRAR.
  • If you don't have a Mods folder, just make one.
  • Mod still not working? Make sure you have script mods enabled
45 Comments / Replies (Who?) - 25 Feedback Posts, 15 Thanks Posts
Hide Thanks Posts for this thread (Show only feedback)
Page 2 of 2
Test Subject
#26 Old 16th Sep 2018 at 10:19 AM
Yes! Thank you for making this mod, I missed the one by IceT and it doesn't work anymore.
Lab Assistant
#27 Old 3rd Oct 2018 at 3:38 AM
Thank you! I got one version to work but when I tried the other newer version my game came up with a "Choose your season" Screen, and then it was a white screen that said move in a neighbourhood? I thought it was a game-breaking glitch, but I used the older version and it was fixed and playable and my time seems to be working great and slower! Thanks, now I can run agility trials with my sporty canines and not worry about the trials taking 2 hours, and 15 minutes instead yay!
Test Subject
#28 Old 19th Oct 2018 at 3:11 AM
Default Having trouble loading in game
I downloaded the file, did not unzip - as per instructions. I then Opened up my game and there is no change in time. Any solutions? Thanks!
Test Subject
#29 Old 5th Nov 2018 at 6:53 PM
Hi ! Nice mod ! There is a way to increase the "accelered time" too ?
Test Subject
#30 Old 7th Nov 2018 at 9:44 PM
Hello, thanks for the mod, but I must report that I encounter a problem with your mod.

Technical informations :
Game version : (official game version, no crack)
Expansion packs : Get to work; Get Together; City Living; Cats & Dogs; Seasons
Game packs : Outdoor Retreat; Spa Day; Dine Out; Jungle Adventure
Stuff packs : Movie Hangout Stuff; Cool Kitchen Stuff; Bowling Night Stuff; Luxury Party Stuff
Mods/Scripts... : Only your mod

I previously used IceM's mod without any problems. Your mod load correctly, no crash at start and is shown in the Scripts tab but ingame the time speed isn't changing.

Thanks for the update of IceM's mod =)
Test Subject
1st Dec 2018 at 6:40 AM
This message has been deleted by Light_Skylar.
Test Subject
#31 Old 1st Dec 2018 at 6:41 AM
quick question does the mod affect the game play ? for example. i am using deaderPool's MCCC mod that includes something like this mod but the down side about it is that it also slows down your sims game play so if they take a shower or eat or "ect" they literally take years until that complete what they are doing :/
Test Subject
#32 Old 11th Dec 2018 at 6:38 PM
So maybe I'm confused or maybe it's broken, but I thought this was essentially supposed to give me more time in my sim day. Instead tasks seem to take just as long in the slowed down world time. Is it supposed to just... slow down EVERYTHING? I don't get it. I'm confused and maybe I need to change some settings?? Help?
Test Subject
#33 Old 19th Jan 2019 at 7:27 PM
Update this mod, please. The command center is giving last exception and anyone can't help me.
Test Subject
#34 Old 10th Feb 2019 at 10:45 PM
Crashes my game at startup screen, version zip placed in mods folder.
Test Subject
#35 Old 30th Mar 2019 at 3:13 AM
Hi. Having trouble with this mod (which I need badly) the game just quits. I've repaired files and it still just quits out. Do you have any ideas that will allow me to keep this mod and run the game properly. It takes about 7 sim hours to eat and bathe three toddlers.
Lab Assistant
#36 Old 30th May 2019 at 6:00 AM
This is mod, I can't live without!
Thank you so much for sharing. You saved my sims!
#37 Old 8th Jun 2019 at 11:45 AM
Is it possible to add this mod to existing saves without messing up the calendar? I had saved at Friday morning 6am, it was the day after Thanksgiving. After adding this mod, the save loaded at Tuesday evening 6pm with Thanksgiving scheduled for the next Thursday and Winterfest right after that at Friday. I did remove the mod immediately because I don't want to start all over again right now.

The horizon of many people is a circle with a radius of zero. They call this their point of view. - Albert Einstein
Arathea's Area @ TFM's Sims Asylum - TS2 & TS3 Stuff
Test Subject
#38 Old 21st Jul 2019 at 5:47 PM
I try to install it with "Island Living'' expansion but it's not working. Is it normal or I do something wrong ?

Thanks for help !
Test Subject
#39 Old 29th Jul 2019 at 10:03 PM
Hi !
Still nothing for the Island Living extension ?

Thanks !
Test Subject
#40 Old 4th Oct 2019 at 8:03 AM
I am not having any problems with this mod using version \0\0\ The modder has set the new speed to 50 which is not that far off from the default. If you are not seeing any difference try a larger number. I use 200.
Test Subject
17th Oct 2019 at 9:10 AM
This message has been deleted by VioletZ.
Test Subject
#41 Old 18th Nov 2019 at 4:35 AM
It is not working with the new update. all it does stay on the logging screen when you are trying to log into your sims. Plus it takes the game forever to load.
Test Subject
#42 Old 7th Mar 2020 at 7:46 PM
Works for me perfect under Version
Test Subject
#43 Old 6th May 2020 at 2:07 AM
Hi AshenSeaced. I'm not sure if this mod is broken, but it definitely did something to my game. I have a huge save file that usually takes 15-50 seconds to open up (on a good day , but about a week ago, the sound from the game was gone (both music and UI sound) and none of the save files would open up.
The only reason I realized it was this mod is by weeding out my mods one folder after the other until I got to the zip file. I took it out, and voila, my game was working fine.
I didn't get to use the mod before my game broke, but it sounds like an amazing mod that you put effort into! Unfortunately, I won't get to use it right now. Don't feel pressured into doing anything about it; just wanted to inform you.

Have a good day/night
Test Subject
#44 Old 8th Dec 2020 at 7:45 AM
same, this mod is sadly not working with the latest patch (saves won't load) and i was hoping to enjoy more freedom with the game this way
Page 2 of 2