| Taken | Quiz |
|---|
| 343,659 | Top Five Countries By Category #1 |
| 236,438 | Groups of Things - Harry Potter |
| 225,003 | Groups of Five #1 |
| 221,436 | Groups of Four Quiz #1 |
| 191,935 | Geographic Groups of Two #1 |
| 171,302 | Groups of Seven #1 |
| 149,539 | Geographic Groups of Four #1 |
| 145,542 | Groups of Ten Quiz |
| 137,258 | Top Five Countries By Category #2 |
| 136,061 | Groups of Six #1 |
| 130,928 | Groups of Five #2 |
| 125,820 | Groups of Four Quiz #2 |
| 124,847 | Top Five Countries By Category #3 |
| 124,084 | Groups of Three Quiz #1 |
| 123,518 | Five Biggest Immigrant Groups by Country #1 |
| 122,757 | Five Biggest Cities by Country |
| 118,773 | Groups of Eight Quiz #1 |
| 117,085 | Geographic Groups of Seven #1 |
| 110,995 | Groups of Nine Quiz |
| 105,445 | Famous Duos Quiz #2 |
| 104,489 | Groups of Seven #2 |
| 97,135 | Geographic Groups of Five #1 |
| 95,172 | Groups of Three Quiz #2 |
| 92,597 | Famous Trios Quiz #1 |
| 92,100 | Groups of Eight Quiz #2 |
| 90,770 | Groups of Six #2 |
| 86,411 | Geographic Groups of Two #2 |
| 85,633 | Random Geographic Groups of Five |
| 85,590 | Geographic Groups of Three #1 |
| 83,660 | Geographic Groups of Six #1 |
| 83,136 | Groups of Twelve Quiz |
| 80,567 | Groups of Two #1 |
| 79,719 | Groups of Things - History #1 |
| 76,445 | Groups of Seven #3 |
| 76,365 | Groups of Four Quiz #3 |
| 76,317 | British Groups of Things |
| 73,975 | Famous Duos Quiz #1 |
| 70,505 | Groups of Two #3 |
| 69,827 | Groups of Things - History #2 |
| 69,427 | Famous Foursomes Quiz |
| 67,119 | Groups of Two #2 |
| 66,487 | Geographic Groups of Two #3 |
| 62,104 | Things That Go Together Quiz #4 |
| 60,880 | Geographic Groups of Four #2 |
| 59,913 | Groups of Things - Sports |
| 58,473 | Five Biggest World Cities by Letter #1 |
| 58,266 | U.S. Groups of Six |
| 55,699 | Five Biggest World Cities by Letter #2 |
| 53,922 | Famous Duos Quiz #3 |
| 53,764 | New York Groups of Things |
| 53,443 | Geographic Groups of Three #2 |
| 52,999 | Geographic Groups of Two #4 |
| 52,953 | Five Biggest Immigrant Groups by Country #2 |
| 51,036 | Geographic Groups of Eight |
| 46,939 | Things That Go Together Quiz #3 |
| 46,631 | Geographic Groups of Five #2 |
| 46,436 | Groups of Things - The Bible |
| 44,665 | U.S. Groups of Two |
| 43,819 | Things That Go Together Quiz #2 |
| 43,169 | Groups of Two - Science |
| 40,942 | Geographic Groups of Six #2 |
| 40,934 | Famous Trios Quiz #2 |
| 38,170 | Things That Go Together Quiz #5 |
| 37,207 | Five Most Guessed World Leaders by Country |
| 35,532 | Random Geographic Groups of Six |
| 35,412 | History Groups of Two |
| 35,387 | Groups of Eleven |
| 35,028 | Five Biggest Immigrant Groups by Country #3 |
| 34,592 | Top Five Languages by Language Family |
| 33,827 | Famous Trios Quiz #3 |
| 33,325 | German Groups of Things |
| 32,791 | U.S. History Groups of Two |
| 32,354 | California Groups of Things |
| 30,937 | Top Five Countries By Fruit Production |
| 28,735 | Board Game Groups of Things |
| 27,592 | Geographic Groups of Seven #2 |
| 27,468 | Literary Groups of Things |
| 26,222 | Musical Groups of Things |
| 20,952 | Groups of Two - Movies |
| 20,525 | U.S. Groups of Four Quiz |
| 18,065 | U.S. Groups of Three Quiz |
| 17,018 | U.S. Groups of Five |
| 15,532 | Groups of Five - Geography #2 |
| 13,811 | MLB Baseball Groups of Things |
| 13,423 | Random Geographic Groups of Seven |
| 12,131 | Geography - Countries by Numbers |
| 11,338 | Five Busiest Cities by Airports by Continent |
| 10,866 | Geographic Groups of Nine |
| 10,744 | 1990s Groups of Things |
| 8,651 | Five Biggest Producing Countries By Product #2 |
| 7,591 | Geography - Countries by Numbers #3 |
| 7,523 | Five Biggest Cities By European Country |
| 7,458 | Three Groups of 7 Quiz |
| 7,233 | Geography - Countries by Numbers #2 |
| 7,063 | Geographical Groups of Things |
| 6,938 | Groups of Four - Geography |
| 6,438 | Groups of Fifteen |
| 5,518 | Geography - Countries by Numbers #4 |
| 5,414 | Five Biggest Producing Countries By Product #1 |
| 5,306 | Top Five Cities By Category #1 |
| 5,217 | Five Biggest Cities by Country - Extreme |
| 5,183 | Geography - Countries by numbers #4 |
| 5,115 | Random Geographic Groups of Four |
| 4,723 | Five Biggest Countries by Letter #1 |
| 4,441 | Scientific Groups of Things #1 |
| 4,356 | Five Biggest Producing Countries By Product #3 |
| 4,172 | Five Biggest Producing Countries By Product #5 |
| 3,807 | Five Biggest Producing Countries By Product #4 |
| 3,797 | Groups of Things - Sports 2 |
| 3,763 | Random Geographic Groups of Three |
| 3,611 | Historical Groups of Things |
| 3,453 | Groups of countries #3 |
| 3,335 | Five Biggest Cities By Asian Country |
| 3,334 | Groups of Two- History |
| 3,325 | Groups of things - Formula 1 |
| 3,309 | Five Most Common Last Names by Country |
| 3,244 | Harry Potter Groups of Seven |
| 3,222 | American Groups of Three |
| 3,163 | Random Geographic Groups of Two |
| 3,136 | Harry Potter Groups of Things |
| 3,132 | Top Five Cities By Category #2 |
| 3,083 | Top Five Languages by Language Family |
| 3,044 | Five Biggest Countries by Eight Colors on the World Map |
| 3,009 | Groups of Things - Soccer (Football) |
| 3,007 | Five Biggest Countries by Map #1 |
| 2,861 | Groups of 4 |
| 2,782 | Country groups quiz - #5 |
| 2,778 | Groups of countries #4 |
| 2,769 | Top Five Countries By Vegetable Production |
| 2,741 | groups of 4 |
| 2,726 | Harry Potter Groups of 4 |
| 2,723 | USA Trivia - Groups of Five |
| 2,708 | Groups of Things by Example #1 |
| 2,688 | Musical Fours |
| 2,624 | Groups of countries |
| 2,584 | 6 Groups of 6- Geography #1 |
| 2,454 | Progressive Groups of Things - Geography |
| 2,444 | Scientific Groups of Things #2 |
| 2,390 | Groups of Things - History #3 |
| 2,385 | Five Biggest Countries by 20 Closest Countries |
| 2,358 | Musical Fives |
| 2,352 | Five Biggest Countries by Number of Borders |
| 2,339 | Country groups quiz |
| 2,305 | Groups of Things by Example #2 |
| 2,279 | 8 Groups of 8- Geography #1 |
| 2,271 | Groups of Three- History |
| 2,157 | 34 Groups of Seven |
| 2,135 | Geographic Groups of Three in the World |
| 2,111 | Country Categories: Tourism |
| 2,103 | Country groups quiz - #3 |
| 1,949 | US Trivia: Groups of 5 |
| 1,922 | American Groups of Four |
| 1,877 | Famous Foursomes |
| 1,868 | IT TAKES TWO: Famous pairs in history, film, literature and more! |
| 1,855 | Five Biggest Countries by Letter #2 |
| 1,847 | Murder Mystery #1 |
| 1,825 | Five Most Populous Countries by Decade - Ordered |
| 1,812 | Five Biggest Countries by Containing Letter in Order |
| 1,789 | Five Biggest Countries by Ocean |
| 1,788 | Groups of Things 1-20 |
| 1,779 | Country groups quiz - #2 |
| 1,766 | Country groups quiz - #4 |
| 1,758 | American Groups of Things |
| 1,737 | The Only Two Countries in the World |
| 1,715 | Groups of Countries #1 |
| 1,681 | 15 Groups of 15- Geography |
| 1,670 | Harry Potter Groups of Three |
| 1,659 | Geographic groups #2 |
| 1,631 | Groups of Countries - Flags #1 |
| 1,628 | Groups of Things 1-10 |
| 1,610 | British Groups of Things - Television and Film |
| 1,609 | Geography Groups of Six |
| 1,581 | Five Biggest Countries by Number of Letters |
| 1,570 | Gassu's Geographic Groups of Things #2 |
| 1,561 | Groups of Things 1-10 #3 |
| 1,554 | Groups of 3 - Geography #1 |
| 1,502 | Five Biggest Countries by Map #2 |
| 1,491 | Harry Potter groups of four |
| 1,480 | Five Biggest Countries by Time Zone - Full Version |
| 1,465 | Gassu's Geographic Groups of Things #3 |
| 1,449 | Groups of Things 1-10 #2 |
| 1,446 | Geography Groups of Four |
| 1,437 | Five biggest islands in every continent |
| 1,426 | 10 Groups of 10- Geography |
| 1,422 | Five Biggest Countries by Time Zone (with a map) |
| 1,402 | Geographic Groups of Five #2 |
| 1,392 | Gassu's Geographic Groups of Things #1 |
| 1,388 | Geographic Groups of 8 |
| 1,386 | Five Biggest Countries by Hemisphere (with a map) |
| 1,363 | Top Five Countries by Surname |
| 1,343 | Lucky 13- Geography |
| 1,327 | Five Biggest Countries by Mountain Range |
