Runti

Game Modes

Master the craft through diverse interactive challenges designed to test your technical intuition.

pest_control

Bug Hunter

Identify logic flaws and syntax errors in real-time code snippets.

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Count the Bugs

Precision is key. How many flaws can you spot in under 60 seconds?

rule

True or False

Instant decisions on architectural concepts and best practices.

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Multiple Choice

Deep dives into specialized tech stacks with curated solutions.

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Lightning Mode

All four modes with a timer. Same Bug Hunter, Count the Bugs, True or False, and Multiple Choice—but time-based. Answer faster for bigger score multipliers.

Time per question	Multiplier
15 sec	5x
30 sec	4x
45 sec	3x
60 sec	2x
90 sec	1.5x
120 sec	1x (no bonus)

Pricing

Free

Perfect for daily warm-ups

$0/forever

check_circle 10 challenges per day
check_circle Access to basic tracks
cancel No offline mode

Get Started

Recommended

Premium

For serious engineers

$4.99/mo

stars Unlimited daily challenges
stars All specialized tracks
stars Detailed solution analysis
stars Offline practice mode

Go Unlimited

Or $39/year (Save 35%)

Privacy Policy

Last updated Feb 17, 2025.

What we collect

Email and password
Display name
Scores and progress
Device type and app version

How we use it

Run your account
Show you on the leaderboard
Save your progress
Send notifications (if you want them)
Fix bugs

What we don’t do

We don’t sell or share your data.

Where it’s stored

Data is stored on Firebase (Google) and Apple (if you use Sign in with Apple). Everything is encrypted.

Your choices

Change your display name anytime
Turn off notifications
Delete your account
Ask for a copy of your data

Leaderboard

Only your display name and points are public. Your email stays private.

Ads (free users)

Free users may see ads. Ad networks may see device ID and ad clicks. Premium removes ads.

Age

Not for under 13.

Changes

We’ll email you if we change anything important.

By using Runti, you agree to this policy.

Terms & Conditions

Last updated Feb 17, 2025.

Acceptance

By using Runti, you agree to these terms. If you don't agree, don't use the app.

Your account

You're responsible for keeping your account secure
Don't share your login with others
You must be 13 or older
One account per person

Fair play

Don't cheat or use bots
Don't exploit bugs to gain unfair advantages
Don't create multiple accounts to game the system
Play honestly and fairly

Content rules

Be respectful in display names
No offensive or inappropriate names
We can remove content that violates these rules

Premium subscription

$4.99/month or $39/year
Billed through Apple App Store
Auto-renews unless canceled
Cancel anytime in your device settings
No refunds for partial months

Our rights

We own all content in the app (questions, challenges, etc.)
We can update or change the app anytime
We can suspend or ban accounts that break these rules
We can shut down the service (but we'll try to give notice)

Your rights

You can stop using the app anytime
You can delete your account
You own your personal data

Disclaimer

The app is provided "as is." We don't guarantee it will always work perfectly or be error-free. Use at your own risk.

Limitation of liability

We're not responsible for any losses or damages from using the app. This includes lost data, lost scores, or technical issues.

Changes to terms

We can update these terms anytime. We'll notify you of major changes. Continued use means you accept the new terms.

Contact

Questions? Reach out through the app or contact support.

By using Runti, you agree to these terms and conditions.