Sprint Script - Shift to Run System
Instant Speed Boost with Immersive FOV Effect

Description

Give your players the power to sprint on demand! This professional-grade Sprint Script adds a smooth, responsive running system to any Roblox game. When players hold the Shift key, they instantly gain a 50% speed boost combined with a dynamic FOV (Field of View) expansion that creates an immersive sensation of speed.

Perfect for adventure games, obstacle courses, survival games, simulators, and any experience where players need that extra burst of speed!

Features

Core Functionality

Hold-to-Sprint System - Press and hold Shift to run, release to walk
50% Speed Increase - Boosts default speed from 16 to 24
Dynamic FOV Effect - Camera smoothly expands for that "rushing forward" feeling
Instant Response - Zero delay between keypress and speed change

Fully Customizable

Change the sprint key to any keyboard button
Adjust speed multiplier (25%, 50%, 100%, or any value you want)
Customize FOV range for subtle or dramatic effects
Modify transition smoothness

Professional Quality

Clean, commented code - Every line explained for easy understanding
Optimized performance - No lag, no frame drops
Death/respawn handling - Automatically resets on character respawn
Error-proof - Safely handles edge cases

Complete Documentation Included

Step-by-step installation guide (beginner-friendly!)
Customization instructions with examples
Troubleshooting section
Code reference for developers

How It Works

Player holds Left Shift
Speed instantly increases by 50%
Camera FOV smoothly expands from 70 → 85
Player releases Shift
Everything smoothly returns to normal

The FOV transition uses Roblox's TweenService for butter-smooth animations - no jarring camera jumps!

What You Get

FileDescriptionSprintScript.luaThe complete, ready-to-use LocalScriptSprintScript_Documentation.mdFull documentation with instructions

Easy Installation

Total Time: Under 5 Minutes

Open your game in Roblox Studio
Navigate to StarterPlayer → StarterPlayerScripts
Create a new LocalScript
Paste the code
Done! Hit Play to test

No configuration required - works immediately out of the box!

Customization Options

lua

-- All settings in one easy-to-find location:

SprintKey = Enum.KeyCode.LeftShift  -- Change to any key
SpeedMultiplier = 1.5               -- 1.5 = 50% faster
NormalSpeed = 16                    -- Base walking speed
NormalFOV = 70                      -- Default camera view
SprintFOV = 85                      -- FOV when sprinting
FOVTransitionSpeed = 0.1            -- Animation smoothness

Want Right Shift instead? One line change. Want double speed? Change 1.5 to 2.0. Want a stronger FOV effect? Increase SprintFOV to 95.

🎯 Perfect For

🏝️ Adventure & Exploration Games
🏃 Obstacle Courses (Obbies)
⚔️ Combat & PvP Games
🧟 Survival Horror Games
🎮 Simulators
🏰 RPGs & MMOs
🎪 Any game where movement matters!

💡 Why This Script?

vs. Free Scripts

✅ Fully documented and explained
✅ Professional code quality
✅ Includes FOV effect (most free scripts don't)
✅ Smooth transitions, not instant jumps
✅ Proper respawn handling
✅ Dedicated support

vs. Other Paid Scripts

✅ Beginner-friendly documentation
✅ Every line of code commented
✅ Easy customization
✅ Lightweight and optimized
✅ No unnecessary bloat

Technical Specifications

SpecDetailScript TypeLocalScriptLocationStarterPlayerScriptsServices UsedUserInputService, TweenService, PlayersPerformance ImpactMinimal (event-based, not loop-based)CompatibilityAll Roblox gamesMobile SupportDesktop/keyboard only*

*For mobile sprint button, see our Mobile Sprint UI script (sold separately)

❓ Frequently Asked Questions

Q: Will this work with my existing scripts? A: Yes! This script is standalone and won't conflict with other scripts unless they also modify WalkSpeed or FOV.

Q: Can I use this in a game that earns Robux? A: Absolutely! Full commercial use is included with your purchase.

Q: Do I need to know how to code? A: Not at all! Just copy, paste, and play. The documentation explains everything if you want to customize.

Q: What if I need help? A: Contact us through our store page - we're happy to help with installation or customization questions!

📜 License & Terms

✅ Use in unlimited personal games ✅ Use in commercial games ✅ Modify for your needs ❌ Resell or redistribute ❌ Claim as your own creation

🛒 Buy Now

Add professional sprint functionality to your game today!

What are you waiting for? Your players want to RUN! 🏃💨

Questions before purchasing? Send us a message - we typically respond within 24 hours!