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CEFR Mastery: Your performance across A1 to C2 vocabulary levels.
Weakness Book: Words you miss or struggle with (Missed Words) to generate custom "Revenge Missions."
Activity Heatmaps: Playtime, mission completion rates, and game scores transmitted via AJAX from our game engines to our WordPress databases.

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We respect your data and creative input. Learn how we protect, process, and use information in the 3Cubeii universe.

3Cubeii

Spin the logic. Hack the language. Transforming flat text into interactive universes for creators and visionaries.

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