Based on historical license lists for the Gamehouse version of Tumblebugs 2

The short-term "gain" of unlocking a game is never worth the long-term consequences for your personal security and privacy.

Some forums or blogs ask you to fill out a survey or create an account with your email address to unlock the Tumblebugs 2 activation code. These are phishing scams designed to harvest your email address and personal data for spam networks and identity theft. Why "Free" Serial Keys Rarely Work