FAIR PLAY
Play skillfully. Keep it fair.
The game, credits, rankings and social features are designed for real human play.
No automation
Do not use bots, scripts, macros or modified clients to generate scores, training completions, game sessions, invitations, traffic, impressions or clicks.
Advertising integrity
Do not click Google ads to support the site, do not repeatedly refresh pages to create impressions, and do not interact with ads in exchange for credits or any other benefit. Google advertising is separate from game rewards.
Rankings and credits
Attempts to manipulate leaderboards or credit balances may lead to removal of records or account restrictions.