What Mobbin changed

• Replaced the standard homepage content with a "Page not found" error message.
• Added an interactive "Which app is this screen from?" guessing game to the 404 page.
• Added a "404 section references" link to help users find specific UI elements.
• Removed the hero video, customer testimonials, and product feature descriptions from this specific view.
• Updated the social media link label from "X (Twitter)" to "X".

Mobbin is turning a dead-end error page into a branded engagement tool. By challenging designers to identify app screens, they reinforce their position as the ultimate authority on UI patterns and keep users on the site longer.

• The main homepage headline and product description were replaced with a "Page not found" message.
• Added an interactive quiz that asks users to identify apps from screenshots.
• Added a "Streak" and "Best" score counter to the new quiz section.
• Removed the hero video and the section explaining AI agent access (MCP).
• Removed the "Trusted by" social proof section featuring logos and customer stories.
• Added a link to "404 section references" to help users find design inspiration for error pages.

The homepage content was replaced by a "Page not found" error. However, Mobbin has turned this error into a marketing opportunity by adding a "Which app is this screen from?" game to keep designers engaged even when they hit a broken link.

• Added an "Open Mobbin" button in the top navigation that links to the discovery page.
• Added a cookie consent banner at the bottom of the page with "Accept" and "Deny" options.
• Removed two redundant "Join for free" links from the top section of the page.

Mobbin is making it easier for returning users to jump straight into the product while updating their site to meet privacy rules.