| Quiz | Points | Best | Rating | Takes |
|---|
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,650,926 |
| Planets of the Solar System Quiz | 0 | - | 4.88 | 929,135 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,851 |
| Islands by Country #1 | 0 | - | 4.86 | 149,551 |
| Fast Math - Addition | 0 | - | 4.82 | 413,138 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 342,074 |
| Elements by Symbol Quiz | 0 | - | 4.90 | 154,458 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,188 |
| Countries with Four Letters | 0 | - | 4.99 | 321,583 |
| European Cities by Clue | 0 | - | 4.81 | 78,289 |
| Answers are Elements #1 | 0 | - | 4.28 | 48,255 |
| Speed Symbol by Element | 0 | - | 4.86 | 79,516 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,831 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,539 |
| Word Scramble - Countries | 0 | - | 4.77 | 1,682,651 |
| Word Scramble - National Capitals | 0 | - | 4.18 | 366,037 |
| Random Capital to Country | 0 | - | 4.99 | 2,077,288 |
| Countries with the Most Forest | 0 | - | 4.89 | 125,853 |
| Elemental Words | 0 | - | 4.96 | 42,113 |
| Analogies of Countries #1 | 0 | - | 4.84 | 44,493 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 390,813 |
| Random Country to Capital | 0 | - | 4.98 | 695,603 |
| Answers are Elements #2 | 0 | - | 4.38 | 48,683 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,381 |
| Geographic Groups of Two #1 | 0 | - | 4.97 | 191,720 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 89,094 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 123,368 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.88 | 52,848 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,088 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 137,017 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,620 |
| Solve the Secret Country | 0 | - | 4.96 | 105,363 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 68,096 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,335,960 |
| Country Chain | 0 | - | 4.92 | 156,852 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,367 |
| World Capitals by Map | 0 | - | 5.00 | 190,782 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,907 |
| Noble Gases | 0 | - | 4.81 | 54,417 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,885,076 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 36,739 |
| Random Symbol to Element | 0 | - | 4.67 | 63,498 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,652,544 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 243,487 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 185,589 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 198,067 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 26,215 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 87,256 |
| US States with an Empty Map | 0 | - | 5.00 | 450,310 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,306 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,373 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,750 |
| Megacities on a World Map | 0 | - | 4.97 | 199,866 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,784 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,544 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,682 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,621 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 24,084 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,961 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 53,083 |
| Seas on the World Map | 0 | - | 4.98 | 105,835 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,082 |
| Periodic Table Symbols Quiz | 0 | - | 4.98 | 35,487 |
| Geography by Letter on the World Map - C | 0 | - | 4.81 | 87,555 |
| Organs of the Human Body (with map) | 0 | - | 4.04 | 94,109 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,998 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 54,005 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 232,631 |
| Metals of Antiquity | 0 | - | 4.95 | 63,788 |
| Countries that Beat the United States | 0 | - | 4.85 | 104,301 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 81,230 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 29,934 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,675 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,956 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,893 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,539 |
| Which City in Europe? | 0 | - | 4.87 | 86,059 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,121 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,526 |
| Seas of the World | 0 | - | 5.00 | 98,210 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,594 |
| Countries by Emojis | 0 | - | 4.99 | 158,744 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 65,532 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,770 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,817 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,677 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 205,802 |
| Which City in Canada? | 0 | - | 4.84 | 39,802 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 217,393 |
| Random Flag to Country | 0 | - | 4.99 | 388,993 |
| Random European Flag to Country | 0 | - | 4.79 | 123,324 |
| Random Country Shape to Country | 0 | - | 4.64 | 55,004 |
| Random African Flag to Country | 0 | - | 4.93 | 49,789 |
| Random Asian Flag to Country | 0 | - | 4.73 | 79,038 |
| Random Geography General Knowledge Quiz | 0 | - | 4.42 | 95,942 |
| Word Scramble - U.S. Cities | 0 | - | 4.00 | 16,795 |
| Random European City to Country | 0 | - | 4.84 | 81,363 |
| Random U.S. City to State | 0 | - | 4.35 | 45,000 |
| Name a Valid Country #1 | 0 | - | 4.99 | 172,835 |
| Random European Capital to Country | 0 | - | 4.97 | 128,817 |
| Random European Country to Capital | 0 | - | 4.90 | 104,019 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,633 |
| Random Countries by Borders | 0 | - | 4.99 | 58,673 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,193 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,668 |
| Random General Knowledge - Countries | 0 | - | 4.22 | 50,738 |
| Random General Knowledge - U.S. States | 0 | - | 4.41 | 35,134 |
| Pixelated Europe Map | 0 | - | 4.89 | 95,953 |
| Countries but all Vowels are Changed to O | 0 | - | 4.47 | 4,471 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,224 |
| Name a Valid Country #6 | 0 | - | 4.94 | 68,337 |
| Name a Valid Country #2 | 0 | - | 4.97 | 151,551 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,422 |
| Name a Valid Country #3 | 0 | - | 4.98 | 162,315 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,338 |
| Random Asian City to Country | 0 | - | 4.38 | 31,155 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,097,688 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 240,661 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 81,028 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,843 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,927 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 178,376 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 159,312 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,246 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 167,937 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,946 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,909 |
| Pixelated World Map | 0 | - | 5.00 | 110,427 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 60,280 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 143,053 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,830 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,365 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,150 |
| Random U.S. States on a Map | 0 | - | 4.93 | 327,520 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,180 |
| European Map without 10 Random Countries | 0 | - | 4.98 | 214,514 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,178 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,554 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,381 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 71,294 |
| Name a Valid Country #4 | 0 | - | 4.95 | 149,846 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,545 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,525,387 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,678 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,445 |
| Random European Capitals on a Map | 0 | - | 4.96 | 90,057 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,341 |
| Random Cities on a World Map | 0 | - | 4.13 | 33,938 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,213 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,916 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,370 |
| Name a Valid Element | 0 | - | 4.52 | 43,059 |
| Random Name a Valid Country | 0 | - | 4.99 | 109,335 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,883 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,249 |
| Random African Country to Capital | 0 | - | 4.91 | 42,598 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 261,518 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 65,846 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,223 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,508 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,442 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,512 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,784 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.91 | 98,614 |
| French Geography Quiz #1 | 0 | - | 4.87 | 25,024 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 68,992 |
| Name a Valid African Country | 0 | - | 4.99 | 94,168 |
| Name a Valid European Capital | 0 | - | 4.93 | 79,982 |
| Capitals in Random Squares of the World Map | 0 | - | 4.89 | 57,597 |
| Random African Capital to Country | 0 | - | 4.96 | 66,000 |
| Name a World Capital A-Z | 0 | - | 5.00 | 118,863 |
| Name a Valid U.S. State Capital | 0 | - | 4.90 | 44,613 |
| Category Elimination - European Geography #1 | 0 | - | 4.96 | 169,008 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 151,255 |
| Random Cities by Clue | 0 | - | 4.52 | 29,135 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,157 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.94 | 120,350 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 16,766 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,417 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,197,978 |
| Category Elimination - Elements | 0 | - | 4.52 | 40,495 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 87,342 |
| Random Geographic Groups of Five | 0 | - | 4.96 | 85,377 |
| Random Geographic Groups of Six | 0 | - | 4.34 | 35,381 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,966 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 71,245 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 30,783 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 228,261 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,137 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,798 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,505 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,931 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,933 |
| Category Elimination - European Geography #2 | 0 | - | 4.98 | 120,581 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.84 | 56,849 |
| Category Elimination - European Countries #1 | 0 | - | 4.84 | 63,163 |
| Category Elimination - African Geography #1 | 0 | - | 4.89 | 68,456 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.95 | 69,069 |
| Name a Valid Island Country | 0 | - | 4.95 | 79,290 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 71,425 |
