2 + 2 = 4
5 × 3 = 15
a² + b² = c²
∫ f(x)dx
y = mx + b
E = mc²
sin²θ + cos²θ = 1
12 ÷ 3 = 4
π
e
φ
Σ
Δ
α
β
γ
θ
λ
μ
2
3
5
7
11
13
17
19
23
29
31
37
+
×
÷
=
<
>
1
4
9
16
25
36
49
64
81
100
144
169
½
¼
¾
Rush Mode

High Stakes,
High Reward

Test your speed and accuracy in any subject. Unlimited questions, but only 3 lives. Whether it's a Geography speed run or rapid-fire History dates, how long can you keep your streak alive?

GEOGRAPHY RUSH
02:58

Which continent is the Sahara Desert located in?

1
Africa
2
Asia
3
South America
4
Australia
12
Streak
2
Lives

Global Rank

#1Alex
4200
#2Sarah
3850
#3Mike
3520

The Heart System

You start with 3 hearts. Correct answers build your score. Wrong answers break your hearts. When they're gone, it's Game Over.

Global Leaderboards

Compete for the top spot. We track and reward the Top Stars.

Rapid Fire

Questions get harder the longer you survive. Perfect for building mental agility.

100+

Question Streak Record

Can you beat it?