| Taken | Quiz |
|---|
| 342,440 | Top Five Countries By Category #1 |
| 235,582 | Groups of Things - Harry Potter |
| 224,753 | Groups of Five #1 |
| 221,109 | Groups of Four Quiz #1 |
| 191,425 | Geographic Groups of Two #1 |
| 170,681 | Groups of Seven #1 |
| 149,111 | Geographic Groups of Four #1 |
| 145,325 | Groups of Ten Quiz |
| 136,665 | Top Five Countries By Category #2 |
| 135,774 | Groups of Six #1 |
| 130,408 | Groups of Five #2 |
| 125,624 | Groups of Four Quiz #2 |
| 124,332 | Top Five Countries By Category #3 |
| 123,988 | Groups of Three Quiz #1 |
| 122,869 | Five Biggest Immigrant Groups by Country #1 |
| 122,373 | Five Biggest Cities by Country |
| 118,591 | Groups of Eight Quiz #1 |
| 116,555 | Geographic Groups of Seven #1 |
| 110,875 | Groups of Nine Quiz |
| 105,255 | Famous Duos Quiz #2 |
| 104,217 | Groups of Seven #2 |
| 96,884 | Geographic Groups of Five #1 |
| 95,067 | Groups of Three Quiz #2 |
| 92,250 | Famous Trios Quiz #1 |
| 91,973 | Groups of Eight Quiz #2 |
| 90,579 | Groups of Six #2 |
| 86,107 | Geographic Groups of Two #2 |
| 85,463 | Geographic Groups of Three #1 |
| 85,161 | Random Geographic Groups of Five |
| 83,543 | Geographic Groups of Six #1 |
| 82,758 | Groups of Twelve Quiz |
| 80,469 | Groups of Two #1 |
| 79,562 | Groups of Things - History #1 |
| 76,263 | Groups of Seven #3 |
| 76,231 | British Groups of Things |
| 76,195 | Groups of Four Quiz #3 |
| 73,591 | Famous Duos Quiz #1 |
| 70,366 | Groups of Two #3 |
| 69,699 | Groups of Things - History #2 |
| 69,399 | Famous Foursomes Quiz |
| 67,034 | Groups of Two #2 |
| 66,282 | Geographic Groups of Two #3 |
| 62,068 | Things That Go Together Quiz #4 |
| 60,615 | Geographic Groups of Four #2 |
| 59,813 | Groups of Things - Sports |
| 58,214 | Five Biggest World Cities by Letter #1 |
| 58,128 | U.S. Groups of Six |
| 55,475 | Five Biggest World Cities by Letter #2 |
| 53,827 | Famous Duos Quiz #3 |
| 53,660 | New York Groups of Things |
| 53,200 | Geographic Groups of Three #2 |
| 52,837 | Geographic Groups of Two #4 |
| 52,566 | Five Biggest Immigrant Groups by Country #2 |
| 50,889 | Geographic Groups of Eight |
| 46,900 | Things That Go Together Quiz #3 |
| 46,352 | Geographic Groups of Five #2 |
| 46,309 | Groups of Things - The Bible |
| 44,630 | U.S. Groups of Two |
| 43,780 | Things That Go Together Quiz #2 |
| 43,073 | Groups of Two - Science |
| 40,782 | Famous Trios Quiz #2 |
| 40,748 | Geographic Groups of Six #2 |
| 38,124 | Things That Go Together Quiz #5 |
| 37,133 | Five Most Guessed World Leaders by Country |
| 35,365 | History Groups of Two |
| 35,339 | Groups of Eleven |
| 35,275 | Random Geographic Groups of Six |
| 34,724 | Five Biggest Immigrant Groups by Country #3 |
| 34,297 | Top Five Languages by Language Family |
| 33,700 | Famous Trios Quiz #3 |
| 33,241 | German Groups of Things |
| 32,744 | U.S. History Groups of Two |
| 32,312 | California Groups of Things |
| 30,593 | Top Five Countries By Fruit Production |
| 28,699 | Board Game Groups of Things |
| 27,437 | Geographic Groups of Seven #2 |
| 27,400 | Literary Groups of Things |
| 26,129 | Musical Groups of Things |
| 20,916 | Groups of Two - Movies |
| 20,441 | U.S. Groups of Four Quiz |
| 18,030 | U.S. Groups of Three Quiz |
| 16,974 | U.S. Groups of Five |
| 15,522 | Groups of Five - Geography #2 |
| 13,763 | MLB Baseball Groups of Things |
| 12,211 | Random Geographic Groups of Seven |
| 12,113 | Geography - Countries by Numbers |
| 11,283 | Five Busiest Cities by Airports by Continent |
| 10,851 | Geographic Groups of Nine |
| 10,724 | 1990s Groups of Things |
| 8,644 | Five Biggest Producing Countries By Product #2 |
| 7,578 | Geography - Countries by Numbers #3 |
| 7,515 | Five Biggest Cities By European Country |
| 7,440 | Three Groups of 7 Quiz |
| 7,223 | Geography - Countries by Numbers #2 |
| 7,051 | Geographical Groups of Things |
| 6,925 | Groups of Four - Geography |
| 6,426 | Groups of Fifteen |
| 5,512 | Geography - Countries by Numbers #4 |
| 5,403 | Five Biggest Producing Countries By Product #1 |
| 5,292 | Top Five Cities By Category #1 |
| 5,175 | Geography - Countries by numbers #4 |
| 5,169 | Five Biggest Cities by Country - Extreme |
| 5,069 | Random Geographic Groups of Four |
| 4,699 | Five Biggest Countries by Letter #1 |
| 4,432 | Scientific Groups of Things #1 |
| 4,343 | Five Biggest Producing Countries By Product #3 |
| 4,159 | Five Biggest Producing Countries By Product #5 |
| 3,801 | Five Biggest Producing Countries By Product #4 |
| 3,790 | Groups of Things - Sports 2 |
| 3,729 | Random Geographic Groups of Three |
| 3,592 | Historical Groups of Things |
| 3,432 | Groups of countries #3 |
| 3,330 | Five Biggest Cities By Asian Country |
| 3,322 | Groups of Two- History |
| 3,302 | Five Most Common Last Names by Country |
| 3,283 | Groups of things - Formula 1 |
| 3,218 | Harry Potter Groups of Seven |
| 3,215 | American Groups of Three |
| 3,140 | Random Geographic Groups of Two |
| 3,126 | Top Five Cities By Category #2 |
| 3,124 | Harry Potter Groups of Things |
| 3,060 | Top Five Languages by Language Family |
| 3,034 | Five Biggest Countries by Eight Colors on the World Map |
| 2,997 | Five Biggest Countries by Map #1 |
| 2,967 | Groups of Things - Soccer (Football) |
| 2,853 | Groups of 4 |
| 2,772 | Country groups quiz - #5 |
| 2,769 | Groups of countries #4 |
| 2,752 | Top Five Countries By Vegetable Production |
| 2,735 | groups of 4 |
| 2,713 | USA Trivia - Groups of Five |
| 2,714 | Harry Potter Groups of 4 |
| 2,705 | Groups of Things by Example #1 |
| 2,681 | Musical Fours |
| 2,615 | Groups of countries |
| 2,558 | 6 Groups of 6- Geography #1 |
| 2,434 | Progressive Groups of Things - Geography |
| 2,432 | Scientific Groups of Things #2 |
| 2,383 | Groups of Things - History #3 |
| 2,376 | Five Biggest Countries by 20 Closest Countries |
| 2,352 | Musical Fives |
| 2,337 | Five Biggest Countries by Number of Borders |
| 2,330 | Country groups quiz |
| 2,304 | Groups of Things by Example #2 |
| 2,266 | Groups of Three- History |
| 2,259 | 8 Groups of 8- Geography #1 |
| 2,149 | 34 Groups of Seven |
| 2,124 | Geographic Groups of Three in the World |
| 2,104 | Country Categories: Tourism |
| 2,092 | Country groups quiz - #3 |
| 1,943 | US Trivia: Groups of 5 |
| 1,918 | American Groups of Four |
| 1,874 | Famous Foursomes |
| 1,859 | IT TAKES TWO: Famous pairs in history, film, literature and more! |
| 1,841 | Five Biggest Countries by Letter #2 |
| 1,835 | Murder Mystery #1 |
| 1,801 | Five Most Populous Countries by Decade - Ordered |
| 1,796 | Five Biggest Countries by Containing Letter in Order |
| 1,781 | Groups of Things 1-20 |
| 1,776 | Five Biggest Countries by Ocean |
| 1,771 | Country groups quiz - #2 |
| 1,760 | Country groups quiz - #4 |
| 1,749 | American Groups of Things |
| 1,728 | The Only Two Countries in the World |
| 1,707 | Groups of Countries #1 |
| 1,666 | 15 Groups of 15- Geography |
| 1,660 | Harry Potter Groups of Three |
| 1,650 | Geographic groups #2 |
| 1,621 | Groups of Countries - Flags #1 |
| 1,620 | Groups of Things 1-10 |
| 1,607 | British Groups of Things - Television and Film |
| 1,597 | Geography Groups of Six |
| 1,575 | Five Biggest Countries by Number of Letters |
| 1,560 | Gassu's Geographic Groups of Things #2 |
| 1,555 | Groups of Things 1-10 #3 |
| 1,548 | Groups of 3 - Geography #1 |
| 1,491 | Five Biggest Countries by Map #2 |
| 1,487 | Harry Potter groups of four |
| 1,473 | Five Biggest Countries by Time Zone - Full Version |
| 1,460 | Gassu's Geographic Groups of Things #3 |
| 1,439 | Groups of Things 1-10 #2 |
| 1,432 | Geography Groups of Four |
| 1,419 | Five biggest islands in every continent |
| 1,416 | Five Biggest Countries by Time Zone (with a map) |
| 1,410 | 10 Groups of 10- Geography |
| 1,394 | Geographic Groups of Five #2 |
| 1,381 | Gassu's Geographic Groups of Things #1 |
| 1,379 | Geographic Groups of 8 |
| 1,373 | Five Biggest Countries by Hemisphere (with a map) |
| 1,343 | Top Five Countries by Surname |
| 1,330 | Lucky 13- Geography |
| 1,320 | Five Biggest Countries by Mountain Range |
