| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,160 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,474 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,612 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,253 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,385 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,807 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,097 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,740 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,043 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,088 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,389 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,406 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,186 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,872 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,632 |
| South America Map Quiz | 0 | - | 5.00 | 1,543,724 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,143 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,718 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,350 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,244 |
| Peru Country Quiz | 0 | - | 4.54 | 48,439 |
| Chile Country Quiz | 0 | - | 4.75 | 39,856 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,718 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,543 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,449 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,698 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,660 |
| Which South American Country? | 0 | - | 4.69 | 51,801 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,085 |
| US States Quiz | 0 | - | 5.00 | 16,762,038 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,489 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,007 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,508 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,896 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,174 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,482 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,951 |
| Central American Countries | 0 | - | 4.98 | 155,426 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,239 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,376 |
| Name a Valid African Country | 0 | - | 4.98 | 153,313 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,746 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,591 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,399 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,604 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,106 |
| States of Mexico | 0 | - | 4.95 | 174,341 |
| States of Brazil | 0 | - | 4.97 | 86,939 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,295 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,460 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,482 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,370 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,355 |
| Geography of Spain | 0 | - | 4.59 | 22,010 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,139 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,954 |
| Random U.S. City to State | 0 | - | 4.45 | 75,572 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,342 |
| Which City in Europe? | 0 | - | 4.83 | 106,953 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,564 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,740 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,033 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,184 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,439 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,071 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,147 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,348 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,773 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,312 |
| Asia Map Quiz | 0 | - | 4.99 | 909,985 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,361 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,911 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,226 |
| US States with an Empty Map | 0 | - | 5.00 | 620,871 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,196 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,985 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,383 |
| Name a City - European Countries | 0 | - | 4.91 | 64,749 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,797 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,375 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,847 |
| Random Country to Capital | 0 | - | 4.98 | 914,200 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,988 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,719 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,164 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,154 |
| The Only European Country ... | 0 | - | 4.91 | 214,859 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,871 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,145 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,417 |
| Countries of Africa | 0 | - | 5.00 | 2,517,897 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,702 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,694 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,639 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,914 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,114 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,067 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,284 |
| Australia Map Quiz | 0 | - | 4.94 | 343,079 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,036 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,902 |
| Rivers of the United States | 0 | - | 4.93 | 65,745 |
| African East Coast | 0 | - | 4.96 | 95,418 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,415 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,147 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,000 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,428 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,667 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,911 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,184 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,534 |
| Which City in Latin America? | 0 | - | 4.63 | 46,915 |
| Which City in Canada? | 0 | - | 4.82 | 56,826 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,050 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,295 |
| Belize Country Quiz | 0 | - | 4.85 | 20,862 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,008 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,394 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,826 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,999 |
| Flags of North and South America | 0 | - | 4.99 | 369,526 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,427 |
| Counties of England | 0 | - | 4.97 | 791,826 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,406 |
| Geography of China | 0 | - | 4.21 | 13,905 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,987 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,003 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,277 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,964 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,322 |
| Random European City to Country | 0 | - | 4.69 | 116,881 |
| Random Asian City to Country | 0 | - | 4.56 | 44,428 |
| Europe Capital to Country | 0 | - | 4.99 | 248,656 |
| Asia Capital to Country | 0 | - | 4.96 | 126,073 |
| Capital Cities Chain | 0 | - | 4.84 | 82,163 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,964 |
| European Capitals by Map | 0 | - | 4.99 | 137,418 |
| African Capitals by Map | 0 | - | 4.99 | 132,704 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,748 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,640 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,521 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,899 |
| European Coastal Capitals | 0 | - | 4.95 | 90,036 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,310 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,925 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,576 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,540 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,271 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,146 |
| Countries of the Middle East | 0 | - | 4.96 | 199,666 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,625 |
| Slavic Countries | 0 | - | 4.96 | 111,153 |
| Countries by Emojis | 0 | - | 4.99 | 237,555 |
| African Island Countries | 0 | - | 4.96 | 101,071 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,363 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,636 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,150 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,169 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,877 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,605 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,084 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,041 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,125 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,345 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,450 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,623 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,826 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,599 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,666 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,520 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,762 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,700 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,431 |
| North America Map Quiz | 0 | - | 4.98 | 246,112 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,586 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,757 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,024 |
| Australian States and Territories | 0 | - | 4.96 | 141,246 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,153 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,408 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,919 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,108 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,944 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,069 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,048 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,277 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,419 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,524,998 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,326 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,111 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,585 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,485 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,348 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,264 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,977 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,374 |
| Official Cities in the UK | 0 | - | 4.89 | 281,642 |
| South American Cities on the Map | 0 | - | 4.56 | 35,294 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,277 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,031 |
