| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,271 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,203 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,861 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,151 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,177 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,469 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,492 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,220 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,934 |
| The Only Country ... | 0 | - | 4.91 | 80,743 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,911 |
| The Only African Country ... | 0 | - | 4.98 | 128,909 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,051 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,608 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,033 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,309 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,557 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,001 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,555 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,256 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,411 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,471 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,453 |
| Asia Map Quiz | 0 | - | 4.99 | 914,305 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,455 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,613,623 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,712 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,678 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,867 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,745 |
| Random Country to Capital | 0 | - | 4.98 | 918,003 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,499 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,097,872 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,800 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,033 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,733 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,581 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,136 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,800 |
| The Only European Country ... | 0 | - | 4.91 | 215,941 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,702 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,751 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,572 |
| Countries of Africa | 0 | - | 5.00 | 2,529,516 |
| Countries with Four Letters | 0 | - | 4.99 | 421,442 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,730 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,626 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,443 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,609 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,594 |
| Australia Map Quiz | 0 | - | 4.95 | 343,800 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,908 |
| African East Coast | 0 | - | 4.96 | 95,796 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,124 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,198 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,694 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,303 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,073 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,382 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,792 |
| Europe Capital to Country | 0 | - | 4.99 | 249,519 |
| Asia Capital to Country | 0 | - | 4.96 | 126,448 |
| Capital Cities Chain | 0 | - | 4.83 | 82,462 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,548 |
| European Capitals by Map | 0 | - | 4.99 | 138,509 |
| African Capitals by Map | 0 | - | 4.99 | 133,312 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,859 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,213 |
| European Coastal Capitals | 0 | - | 4.95 | 90,359 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,082 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,514 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,732 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,649 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,195 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,919 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,161 |
| Cities that End in N by Clue | 0 | - | 4.55 | 54,078 |
| Cities that End in I by Clue | 0 | - | 4.61 | 57,239 |
| Cities that End in S by Clue | 0 | - | 4.57 | 44,907 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,418 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,640 |
| Country Chain | 0 | - | 4.96 | 216,779 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,012 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,132 |
| Countries of the Middle East | 0 | - | 4.96 | 200,709 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,984 |
| Slavic Countries | 0 | - | 4.96 | 111,479 |
| Countries by Emojis | 0 | - | 4.99 | 238,532 |
| African Island Countries | 0 | - | 4.96 | 101,406 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,663 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,660 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,776 |
| Islands by Country #1 | 0 | - | 4.88 | 175,064 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,343 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,692 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,600 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,348 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,633 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,256 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,138 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 215,879 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,270 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,621 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,406 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,508 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,076 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,951 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,373 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,979 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,955 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,793 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,059 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,427 |
| Name a Valid Country #1 | 0 | - | 4.99 | 288,499 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,959 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,876 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,248 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,878 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,773 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,086 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,155 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,262 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,969 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| North America Map Quiz | 0 | - | 4.98 | 247,595 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,862 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,072 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,138 |
| Flags of North and South America | 0 | - | 4.99 | 371,800 |
| Australian States and Territories | 0 | - | 4.96 | 141,683 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,213 |
| Counties of England | 0 | - | 4.97 | 794,638 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,537 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,742 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,236 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,622 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,949 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,033 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,977 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,095 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,748 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,394 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,470 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,986 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,600 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,329 |
| Official Cities in the UK | 0 | - | 4.89 | 282,974 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,605 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,339 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,017 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,231 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,873 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,960 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,680 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,067 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,072 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,158 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,527 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,913 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,715 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,021 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,619 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,272 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,926 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,457 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,062 |
| Monarchies of Europe | 0 | - | 4.90 | 97,933 |
| Monarchies of Asia | 0 | - | 4.97 | 70,965 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,396 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,434 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,716 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,495 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,888 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,865 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,768 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,962 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,265 |
| The Only American Country ... | 0 | - | 4.92 | 121,385 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,626 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,655 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,223 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,760 |
| European Countries with One Border | 0 | - | 4.97 | 182,488 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,296 |
| Random Countries by Borders | 0 | - | 4.99 | 82,260 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,970 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,631 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,117 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,003 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,456 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,989 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,155 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,692 |
