Load Instances Open Tetris Demo
A name you'll recognize later — usually the class period and date. Leave blank to auto-generate one. Must be unique.
Create Instance
Load Teacher Keys
Helps you tell teacher keys apart later. Optional.
Create Teacher Key
Student page
Replay page
Teacher dashboard
Reset Class Key Reset Teacher Key
Source Instance data only Finished product, filling missing pixels Order Student completion order Existing work, then sequential fill Random order Animate Instance Data Animate Finished Image
Refresh Rows
Download a JSON export of all instances, class/teacher keys, replay data, and custom pictures across the whole server (gated by the admin password).
Download All Data (JSON)