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About this activity

In this game, players must determine whether a given noun is something that is impossible or something that is certain. Players will answer with ✅ for certain and ❌ for impossible. Test your knowledge and see how many you can get right!

Created by

Apple Jane Inarda
Apple Jane Inarda
Philippines

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Impossible or Certain
 

Impossible or CertainOnline version

In this game, players must determine whether a given noun is something that is impossible or something that is certain. Players will answer with ✅ for certain and ❌ for impossible. Test your knowledge and see how many you can get right!

by Apple Jane Inarda
1

The fact that 2 + 2 = 4

2

The law of conservation of energy

3

Time travel to the past

4

The Earth orbiting the sun

5

Water boiling at 100 degrees Celsius

6

A rock that can talk

7

A free lunch

8

A fish that can climb trees

9

Flying pigs

10

A unicorn

11

The seasons changing

12

The existence of time

13

Perpetual motion machines

14

A perfect crystal at room temperature

15

The sun rising tomorrow

16

A world without gravity

17

The inevitability of death

18

Gravity

19

The speed of light in a vacuum

20

A square circle

 
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