AAIDOSS ACADEMYTHE PRACTICE COLLECTION
0 / 100 words mastered
LEXICON RUN / CAMPUS DASH

Take your words further.

Run on curiosity. Build vocabulary through meanings, sentence clues and natural word partners—skills useful for academic English and TOEFL.

YOUR NEXT GREAT RUN

A campus full
of possibility.

Dodge the obstacles. Chase the golden sparks. At every word gate, stop to think—and let the right word carry you further.

CHOOSE YOUR PACE
100 WORDS · THREE DISTRICTS · YOUR OWN PACE

Word gates always pause. Reading has no time limit.

How to play

← → change lanes · Space or ↑ jump · ↓ slide · P pause. On a phone, swipe or use the buttons. Jump low barriers, slide beneath gold beams and dodge book carts. Answer 18 word gates, draft your deck and choose upgrades. Three hearts keep your run alive.

01 / THE EMERALD QUADIdeas deserve an adventure.
← → MOVE SPACE JUMP ↓ SLIDE P PAUSEPERSONAL BEST 0