783 quizzes
JavaScript Programming Fundamentals 👨🏻💻
40 Questions
Languages of the world
31 Questions
Sexual selection, reproductive strategies and ... much more!
30 Questions
Do you REALLY know plants?
32 Questions
Our relentless enemy: Cancer 🧬♋️🔬
30 Questions
Advanced Sustainability Quiz
30 Questions
Nature is punk!
30 Questions
The ecological limits of life
30 Questions
British vs. American English
30 Questions
Feminism: Brief history of feminist movement and thought
30 Questions
🧠 Math Tricks Quiz 🧠
30 Questions
Python Fundamentals
30 Questions
Introduction to blockchain 1
30 Questions
The Elements of Myth
30 Questions
Physics graphs 1
40 Questions
Fractions
30 Questions
Selective breeding
31 Questions
Nerd Zoology: a Phylogenetic Quiz
30 Questions
The most tricky abstract logic test
30 Questions
Life in and Around Us
30 Questions
Bitcoin, cryptos and blockchain. The basic test.
30 Questions
C++ Quiz
30 Questions
Thirty Questions on Global History
30 Questions
Test your general knowledge about English
30 Questions
Internet & Networks
30 Questions
IELTS Writing Task 2 Vocabulary
30 Questions
Astroquest: Basic Astronomy
32 Questions
The Ten Most Important Innovations of the Universe and Twenty more Detailed Innovations
31 Questions
Web Development Quiz 🖥
32 Questions
Corona Virus Quiz
30 Questions
Chemistry Medical University Practice Entrance Exam #1
30 Questions
Biology test questions
105 Questions
Python Programming Essentials
30 Questions
Pharmaceutical Questions
31 Questions
Introduction to blockchain 3: Ethereum
30 Questions
Chemistry Medical University Practice Entrance Exam #2
30 Questions
It's an awesome Universe
31 Questions
Computational complexity of STL algorithms and container methods
35 Questions
Algorithms and Programming 101 by @OKSoFar
30 Questions
Leonardo da Vinci from "A" to "Z": artist, inventor, scientist
32 Questions
Probability and Linear Algebra 101 by @OKSoFar
30 Questions
Digital Design and Computer Architecture 101 by @OKSoFar
30 Questions
Do you love San-Francisco?
30 Questions
Who's passed from here?
40 Questions
Gibbs Free Energy - Gibbs-Helmholtz Equation
30 Questions
Introduction to Data Science: A Case Study
30 Questions
Data Engineering Test
30 Questions
Infinite forms most beautiful: basics of evolution
32 Questions
English Grammar : Subject-Verb Agreement
50 Questions
Capitals of countries and states of the world
200 Questions
Grammar and Vocabulary by Daily English Podcasts
30 Questions
Mahabharata Quiz
30 Questions
Do you know these idioms?
30 Questions
Chemical Engineering
30 Questions
Test Your Science, Little Scientist!
40 Questions
English practice (grammar, spelling, meaning, usage, animal gifs and more!)
30 Questions
English Grammar - phrasal verbs
30 Questions
🏛 Famous Structures of the World
30 Questions
Economic Quiz For High School Students 💸📈
30 Questions
An introduction to the Chemistry of Heterocyclic Compounds
30 Questions