One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Moving clockwise around the circle of fifths from G major, which key comes next?
Starting at D major, which key is one position counterclockwise on the circle of fifths?
If you move clockwise from B-flat major, where do you arrive after one position?
Which key is immediately counterclockwise from E major on the circle of fifths?
Travel one position clockwise from F major on the circle of fifths. What key do you reach?
Moving counterclockwise from A-flat major, which key comes next?
From B major, which key is the next clockwise key on the circle of fifths?
Which key lies one position counterclockwise from E-flat major?
Starting at C major and moving three positions clockwise, how many sharps does the resulting key have?
Starting at C major and moving five positions counterclockwise, how many flats does the resulting key have?
How many sharps are in the key signature at D major's position on the circle?
At A-flat major's position on the circle of fifths, how many flats are in the key signature?
After six clockwise steps from C major, how many sharps does the key at that position have?
How many flats identify E-flat major on the circle of fifths?
A key lies five positions clockwise from C on the sharp side of the circle. How many sharps does it have?
On the flat side, a key is two positions counterclockwise from C major. How many flats does it have?
Which two keys sit immediately on either side of A major on the circle of fifths?
E-flat major has which two immediate neighbors on the circle of fifths?
Which pair of keys directly surrounds F major on the circle of fifths?
Find the two neighbors of B major on the circle of fifths.
Which keys are immediately adjacent to D-flat major on the circle's flat spelling?
C major is centered between which two neighboring keys on the circle of fifths?
Which two keys sit on either side of G-flat major at the circle's sharp-flat junction?
Which pair of major keys sounds the same and each has six accidentals?
At the six-accidental meeting point, which sharp-spelled key is enharmonic to G-flat major?
Which flat-spelled major key is enharmonic to C-sharp major?
What term describes F-sharp major and G-flat major because they sound the same but are spelled differently?
Which flat-spelled major key is enharmonic to B major?
At the flat-side end of the common circle of fifths, which major key has six flats?
Which enharmonic pair of major keys has 7 sharps in one spelling and 5 flats in the other?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Intervals 1: Size
40 questions