Premium ​

Premium unlocks all features of Zilch via a subscription for individuals and teams/classrooms or under an annual license for large organizations.

All boss bots unlocked ​

Anyone can play the Table Tennis easy boss but with Premium you also get access to medium and hard boss and all bosses for Tic-Tac-Toe, Chess and soon Capture the Flag.

Multiplayer ​

Play against bots built by your friends with Premium-exclusive multiplayer support.

Bot avatar designer ​

Premium allows you to create custom bot avatars.

Tournament mode ​

Premium's tournament mode is great for groups such as classes that want to run class-wide competitions. And since you can inspect the result of individual games tournament mode can also be useful when tracking down sporadic bugs or unwanted behavior.

Game maker ​

This advanced Premium feature allows you to tap into the same engine used by Zilch itself to create your own game and share it with others. The documentation for this feature is still being developed.

Leaderboard ​

Coming soon

When ranked play is added to Zilch, Premium users will be able to compete on a global leaderboard that features top bots for each game.

Merch discounts ​

Coming soon

Zilch merch along with Premium-exclusive discounts for that merch is on its way!