Here's how one single line of code that increased daily game completion of website visitors from 10% to 60%

Ok so for the first month of so of being live, this (screenshot below) was what visitors would see if they visited the site.

Approximately 10% of all visitors would finish the game. You can see how users would have to select "Play Today's Game" to begin.

Now, the current set up of the site has people finishing at a rate of 60%, can you tell what is changed?

initial revealio.co page