The arcade

What do you want to play?

Pick a game, then pick a skill to practice.

Star Defender

Type the answer. Blast the invader.

Invaders drift toward your shields, each carrying a question. Type the answer to lock on and fire before they get through.

AdditionGrades K–30/15
SubtractionGrades K–30/15
MultiplicationGrades 2–50/15
DivisionGrades 3–50/15
SpellingGrades K–30/15
Word ScrambleGrades 1–40/15
TypingGrades 1–5+0/15

Galaxy Snake

Steer to the right answer.

Guide your star snake through space and gobble the right answers. Spell words letter by letter, or pick the answer to each problem.

AdditionGrades K–30/15
SubtractionGrades K–30/15
MultiplicationGrades 2–50/15
DivisionGrades 3–50/15
SpellingGrades K–30/15
Word ScrambleGrades 1–40/15

Comet Catcher

Catch the comet with the right answer.

Comets streak down from space, each carrying an answer or a letter. Slide your saucer under the right one and beam it up. Perfect for the youngest players.

AdditionGrades K–30/15
SubtractionGrades K–30/15
MultiplicationGrades 2–50/15
DivisionGrades 3–50/15
SpellingGrades K–30/15
Word ScrambleGrades 1–40/15