Number Brain vs Free Cosmetic Testing

Can you memorize 20 digits in a row? NumberBrain challenges your memory, focus, and concentration through fast-paced number recall games. HOW IT WORKS A sequence of numbers flashes on screen. Memorize them. Recall them. Beat your best score. Simple concept — endlessly challenging. FEATURES • Classic Mode — memorize number sequences at your own pace • Challenge Mode — race against time for maximum digits recalled • Game Center leaderboards — compete globally • Achievements to unlock • Clean, distraction-free design • Remove Ads with one-time purchase Train your working memory every day. Great for students, professionals, or anyone who wants a sharper mind. Download free. Challenge yourself.

Become a Free Cosmetic Testing Member to receive free cosmetic products by sharing your opinions. Since 2001 our Free Cosmetic Testing website has invited millions of members to participate in: • In home Cosmetic product testing: products are sent to volunteering members on a weekly basis to be tested and reviewed • Online Surveys based on your profile: these surveys can be around cosmetics or any other product or service. These surveys are always for research purposes and never for commercial reasons. Some of these surveys are for big brands, others for start ups and even for academic research. Every time a member completes a survey, they are incentivised! Their virtual balance is automatically credited with hundreds or thousands of points at the end of the survey. As soon as 4,000 points is reached, then you can exchange them for your first product. So what are you waiting for? Join us, share your opinions and start receiving cosmetics!