| Taken | Quiz |
|---|
| 1,311 | Groups of Thirteen Quiz |
| 1,306 | Microstates |
| 1,303 | Name the Group - Geography |
| 1,246 | Groups of Things - Star Wars |
| 1,243 | European Geographic Groups of Three #2 |
| 1,241 | Five Most Guessed Subdivisions by Country #1 |
| 1,236 | Olympic Groups of Things |
| 1,230 | US Trivia: Groups of 2 |
| 1,223 | History Groups of Three |
| 1,161 | Top Five Things by Category - Travel and Transport |
| 1,136 | Gassu's Geographic Groups of Things #4 |
| 1,123 | Top Five Alphabetically by Category |
| 1,113 | American Geographic Groups of Two |
| 1,113 | Five Most Populated Countries by Alphabetical Limit |
| 1,110 | Groups of Countries 1 - 10 |
| 1,092 | European Geographic Groups of Three #1 |
| 1,083 | Geography Groups |
| 1,083 | Astronomy Groups of Things |
| 1,076 | Geographic Groups of 7 |
| 1,058 | Groups Of Six |
| 1,050 | Groups of Beatles Songs |
| 1,028 | "Big" Numbers |
| 1,023 | Five Biggest Cities by Majority Spoken Language #1 |
| 1,000 | British Geographic Groups of Things |
| 998 | Books by Series |
| 998 | American Groups of Six |
| 995 | Five Biggest Countries by Alphabetical Limit |
| 994 | Top Five Countries by Unknown Categories #1 |
| 992 | Groups of Seven - xkcd |
| 987 | Russian Groups of Things |
| 941 | Harry Potter Houses - Groups of Things |
| 930 | European Groups of Things |
| 932 | Five Most Spoken Languages by Country |
| 906 | Top Five Countries by Language |
| 876 | European Geographic Groups of Four |
| 865 | Five Most Populated Countries by Groups #2 |
| 865 | Groups of Five - Extreme Weather |
| 850 | Groups of Things: Ancient History |
| 846 | Asian Geographic Groups of Three #2 |
| 834 | Texas Groups of Things |
| 833 | Animals Trivia - Groups of Five |
| 820 | 7 Groups of 7- Geography #1 |
| 808 | Canadian Groups of Things |
| 778 | Five Biggest Countries by Flag Design |
| 747 | Top Five Cities by Demographics |
| 730 | Five Biggest Countries by Word in their Official Name |
| 722 | 9 Groups of 9- Geography |
| 720 | Five Biggest US Cities by Time Zone |
| 706 | Five Biggest Countries by Empire |
| 698 | Five Biggest Countries by Consecutive Two-Letter Pair |
| 682 | 5 Groups of 5- Geography #2 |
| 680 | What's Missing? |
| 662 | Five Biggest Cities by Majority Spoken Language #2 |
| 652 | Five Biggest Cities by Repeated Letter A-Z |
| 639 | Five Extreme European Countries' Points by Direction |
| 636 | African Geographic Groups of Three |
| 636 | Geographic Groups of Five #3 |
| 633 | 8 Groups of 8- Geography #2 |
| 624 | 5 Groups of 5- Geography #1 |
| 622 | Five Biggest Cities by Number of Letters |
| 610 | 6 Groups of 6- Geography #4 |
| 598 | Five Biggest Countries by Number of Vowels |
| 593 | Groups of Things-80s Movies |
| 586 | Five Biggest Countries by Written Script |
| 585 | Five Biggest Countries by Circle of Latitude |
| 583 | Groups of Countries (by Cedo) #1 |
| 575 | 4 Groups of 4- Geography #3 |
| 565 | 6 Groups of 6- Geography #2 |
| 560 | Groups of 3 |
| 555 | Groups of 5 |
| 556 | 7 Groups of 7- Geography #2 |
| 554 | Groups of Things - Age of Empires 2 DE |
| 554 | Groups of Countries (by Cedo) #3 |
| 546 | Five Biggest Cities by Body of Water |
| 545 | 4 Groups of 4- Geography #2 |
| 541 | French Groups of Things |
| 541 | Groups of Things- Food and Drink |
| 540 | Groups of Countries (by Cedo) #8 |
| 532 | Groups of Things 1-10 #4 |
| 526 | Groups of 5/6 - Biology |
| 511 | Asian Geographic Groups of Four |
| 505 | Hunger Games Groups of Things |
| 504 | Murder Mystery #3 |
| 488 | Traditional Groups of Seven |
| 481 | British groups of things |
| 471 | Biggest African Cities by Category |
| 460 | Geography Groups |
| 454 | Italian Groups of Things |
| 442 | Five Closest Countries by Territory #1 |
| 442 | Five Biggest Countries by Time Zone #2 |
| 436 | Groups of Countries (by Cedo) #12 |
| 434 | The Big Four by Category |
| 431 | Groups of Six #2 |
| 428 | Murder Mystery #2 |
| 420 | Parks and Recreation Groups of Things |
| 410 | Five Extreme Asian Countries' Points by Direction |
| 407 | Random Groups of Three |
| 401 | Groups of Three - Cities |
| 386 | Singapore groups of five |
| 379 | Five Major Landmarks by City #1 |
| 380 | Five Biggest Countries by Time Zone #1 |
| 363 | Groups of things - Mythology |
| 362 | Groups of Two - Cities |
| 348 | Random Eurovision Top 5 Countries |
| 347 | Top 5 - Geographical Groups of Things - Canada |
| 346 | Groups of Countries (by Cedo) #5 |
| 324 | Top 5 - Geographical Groups of Things - Germany |
| 323 | Top Five Websites by Country |
| 319 | NATO Countries with Exceptions |
| 317 | Ohio Groups of Things |
| 314 | Groups of Things - Age of Empires 2 |
| 313 | Biggest Non-Soverign Islands by Continent |
| 298 | Geographic Groups of 6 |
| 282 | Top Five by Category Quiz #1 |
| 276 | Five most populated islands in every continent |
| 275 | Finland groups of things |
| 275 | Swedish Groups of Things |
| 272 | Groups of Countries (by Cedo) #2 |
| 272 | Groups of Things - Religion |
| 268 | Newest UN Members |
| 257 | Disney Groups of Things #1 |
| 249 | Country Flags with One Star in the Center ★ |
| 247 | Top Five by Category Quiz #2 |
| 244 | African Groups of Things |
| 243 | Five Islands by Letter #1 |
| 233 | Top Five by Category Quiz #3 |
| 230 | Groups of Things: National Parks |
| 230 | Five Biggest Landmasses of each Continent |
| 229 | Groups of Things - Norway |
| 223 | Chinese Groups of Things |
| 206 | Most Populous Cities in the Most Populous U.S. States |
| 197 | British Pop Culture Groups of Things |
| 194 | Five cities furthest from a bigger by continent, with a map. |
| 194 | Turkish Groups of Things |
| 182 | Most Common Languages by Canadian Province |
| 182 | Five Biggest Regions by Country #2 |
| 180 | Geographic Groups of Thirteen |
| 177 | Geographic Groups of 5 |
| 171 | Canada - Groups of 5 |
| 172 | Geographic Groups of 10 |
| 168 | Middle East Group of Things |
| 168 | European Geographic Groups of Two |
| 165 | Countries with land on... |
| 155 | History Groups of Four |
| 150 | Groups of Movies #1 |
| 149 | Geographic Groups of 4 |
| 147 | African Geographic Groups of Two |
| 145 | Groups of Things: National Parks 2 |
| 143 | Top Languages of Writing Systems |
| 139 | Pairs #2 |
| 138 | Groups of 4 - Kids |
| 136 | Asian Geographic Groups of Two |
| 135 | FAFT Countries |
| 133 | Pairs of Things #1 (LH) |
| 131 | Groups of Movies #2 |
| 132 | Pairs #1 |
| 130 | Groups of 3 - Kids |
| 124 | Groups of 5 - Kids |
| 120 | Five cities furthest from a bigger in the same continent, with a map. |
| 119 | Geographic Groups of 9 |
| 117 | Singapore groups of things |
| 115 | Pairs #4 |
| 115 | Five Islands by Letter #2 |
| 115 | Pairs #3 |
| 111 | Top 5 Countries by Type of Meat Eaten |
| 107 | Five Most Guessed Subdivisions by Country #2 |
| 101 | Washingtonian Groups of Things |
| 96 | Five biggest cities by continent |
| 94 | Pairs #7 |
| 94 | Denmark - Groups of six |
| 91 | Asian Geographic Groups of Three |
| 88 | Groups of 6 - Kids |
| 80 | Pairs #5 (Historical Geography Edition) |
| 79 | Groups of 3 #1 |
| 79 | Geographic Groups of 3 |
| 80 | Geographic Groups of 2 |
| 77 | Groups of 7 - Kids |
| 79 | Pairs #6 |
| 77 | Geographic Groups of 1-10 #1 |
| 72 | Geographic Groups of 1 |
| 68 | Pairs #11 |
| 67 | Groups of 3 #4 |
| 68 | Pairs #14 |
| 66 | Groups of 3 #2 |
| 69 | Pairs #9 |
| 64 | Pairs #18 |
| 64 | Pairs #8 |
| 63 | Pairs #12 |
| 60 | Five Most Guessed Counties by State #1 |
| 59 | Pairs #19 |
| 57 | Pairs #10 (History Edition) |
| 57 | Largest City by Landmass |
| 54 | Pairs #13 |
| 51 | Geographic Groups of 1-10 #2 |
| 50 | Pairs #16 |
| 50 | Pairs #28 |
