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Ultra Simulation SpeedUp – Super Speed Time Script V3.3

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Creator: AshenSeaced

File verified — safe
All 76 security engines found this file clean.
Last checked: 2026-11-02
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Features:

  • Adds a fourth super speed option beyond the base game's three speeds
  • Activate by pressing 3 twice, deactivate by pressing 3 once more
  • Can also be triggered via cheat console with 'clock.setspeed four'
  • Limits active motives to Bladder, Hygiene and Energy during super speed
  • Minimizes Sim autonomy while super speed is active to prevent freezing
  • Fixes an issue where other Sims would leave automatically
  • Updated to work with game version 1.108.335.1020 and later
  • No expansion packs required, fully base game compatible
  • Pure scripting mod with no custom content
  • Builds on an original concept by another creator, rescripted by AshenSeaced

Ultra Simulation SpeedUp is a script mod that lets players push their game's simulation speed beyond the normal limits. It's especially useful for skipping through slow nighttime hours or waiting out pet-related chaos without losing track of your Sims' needs.

In gameplay, the mod introduces an additional super speed mode that can be toggled with a simple keypress or cheat console command. While active, only the most essential motives—Bladder, Hygiene and Energy—are tracked, and Sim autonomy is minimized to keep performance stable and avoid game freezes.

This tool is ideal for players who want more control over time management in their saves, particularly those juggling busy households or multiple pets who tend to disrupt routines. It requires no additional packs and works with the base game.

✅ Description reviewed by the CrashMods Team

Changelog

V3.3:
- Fixed issue where other Sims would leave automatically.
- Motives limited to Bladder, Hygiene and Energy during super speed.
- Minimized autonomy to prevent freezing.
- Updated for compatibility with version 1.108.335.1020 and later.
Frequently asked questions6 questions

Ultra Simulation SpeedUp – which game and version is it for?

This mod was made for The Sims 4. The mod's own version: V3.3. After a major game update, older mods may stop working — check the version before installing.

Ultra Simulation SpeedUp – how do I install it?

Put the .package files in the Documents/Electronic Arts/The Sims 4/Mods folder and enable custom content in the game settings.

Is the download safe?

We checked the file with VirusTotal: none of the 76 antivirus engines flagged it. The full report opens from the "Verified" badge on the mod's page.

How big is the download?

The mod's file size is about 26.9 KB.

Ultra Simulation SpeedUp – who made it?

The mod's original creator: AshenSeaced.

Is the mod free?

Yes, downloading from CrashMods is free; registration is not required.

Download Get the latest version of this mod and enjoy!

Latest Mod version: V3.3 The Sims 4 All versions just now 26.9 KB
Ultra Simulation SpeedUp – Super Speed Time Script V3.3 26.9 KB The Sims 4 Download File

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