: This Android app uses AI face-tracking to detect even the smallest reaction. If you smile or break the "no laugh" rule, you lose the mission instantly.

: A viral iOS party game where you can battle against yourself or an opponent. It tracks your win record and allows you to submit your own online videos for the challenge.

If you want to download high-quality videos for your own compilations or offline use, these platforms offer royalty-free and stock options: Try Not to Laugh - Versus - App Store - Apple

These apps use your front camera to detect if you smile or laugh while watching funny clips.

: Features a global leaderboard and daily/weekly challenges, using real-time AI smile detection to keep the competition serious.

When searching to you’ll find two main options: interactive mobile apps that track your facial reactions using AI, and curated video collections for offline viewing. 1. Top Interactive Challenge Apps

: A popular option on the App Store that focuses on curated funny GIFs and augmented reality masks to try and break your poker face. 2. Where to Download Video Content