| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,535 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,036 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,749 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,854 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,474 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,137 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,422 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,393 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,641 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,707 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,347 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,073 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,532 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,336 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,606 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,522 |
| Which City in Canada? | 0 | - | 4.83 | 57,322 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,006 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,584 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,513 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,850 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,127 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,455 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,647 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,962 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,254 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,576 |
| Central American Countries | 0 | - | 4.98 | 157,205 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,445 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,174 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,678 |
| Name a Valid African Country | 0 | - | 4.98 | 154,911 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,740 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,504 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,084 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,516 |
| States of Mexico | 0 | - | 4.96 | 177,918 |
| States of Brazil | 0 | - | 4.97 | 89,439 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,678 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,399 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,675 |
| Which City in Latin America? | 0 | - | 4.63 | 47,141 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,931 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,954 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,715 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,787 |
| Geography of Spain | 0 | - | 4.59 | 22,165 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,258 |
| Which City in Europe? | 0 | - | 4.83 | 107,820 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,193 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,842 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,495 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,491 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,567 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,574 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,195 |
| Asia Map Quiz | 0 | - | 4.99 | 924,050 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,507 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,601 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,916 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,978 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,858 |
| Random Country to Capital | 0 | - | 4.98 | 926,821 |
| Small Countries with Large Economies | 0 | - | 4.63 | 90,345 |
| Countries of Africa | 0 | - | 5.00 | 2,555,844 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,014 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,523 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,712 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,399 |
| Australia Map Quiz | 0 | - | 4.95 | 345,971 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,970 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,023 |
| Rivers of the United States | 0 | - | 4.93 | 66,592 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,631 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,057 |
| Name a City - European Countries | 0 | - | 4.90 | 66,057 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,748 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,513 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,722 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,898 |
| The Only European Country ... | 0 | - | 4.91 | 218,643 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,672 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,337 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,067 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,624 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,150 |
| Belize Country Quiz | 0 | - | 4.85 | 21,070 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,013 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,363 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,811 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,497 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,394 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,547 |
| U.S. State Flags | 0 | - | 4.89 | 172,530 |
| Flags of North and South America | 0 | - | 4.99 | 376,349 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,649 |
| Counties of England | 0 | - | 4.97 | 802,019 |
| Hawaiian Islands | 0 | - | 4.83 | 42,911 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,422 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,479 |
| African East Coast | 0 | - | 4.96 | 96,656 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,364 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,642 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,356 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,932 |
| Random European City to Country | 0 | - | 4.69 | 118,365 |
| Random Asian City to Country | 0 | - | 4.56 | 44,606 |
| Europe Capital to Country | 0 | - | 4.99 | 251,843 |
| Asia Capital to Country | 0 | - | 4.96 | 127,305 |
| Capital Cities Chain | 0 | - | 4.84 | 83,272 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,800 |
| European Capitals by Map | 0 | - | 4.99 | 141,835 |
| African Capitals by Map | 0 | - | 4.99 | 141,876 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,415 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,811 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,748 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,081 |
| European Coastal Capitals | 0 | - | 4.95 | 91,209 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,128 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,224 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,536 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,116 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,475 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,609 |
| US States and State Capitals | 0 | - | 4.99 | 164,976 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,472 |
| Countries of the Middle East | 0 | - | 4.96 | 202,417 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,054 |
| Slavic Countries | 0 | - | 4.96 | 112,274 |
| Countries by Emojis | 0 | - | 4.99 | 241,584 |
| African Island Countries | 0 | - | 4.96 | 102,344 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,482 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,212 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,682 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,214 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,460 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,200 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,385 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,441 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,909 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,705 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,931 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,380 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,169 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,804 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,061 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,041 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,686 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,697 |
| North America Map Quiz | 0 | - | 4.98 | 251,217 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,459 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,699 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,173 |
| Australian States and Territories | 0 | - | 4.96 | 142,738 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,328 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,497 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,601 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,471 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,977 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,090 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,439 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,443 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,421 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,629 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,553,721 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,240 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,429 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,179 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,874 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,538 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,769 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,790 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,489 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,278 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,945 |
| Official Cities in the UK | 0 | - | 4.89 | 285,888 |
| South American Cities on the Map | 0 | - | 4.52 | 35,535 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,829 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,211 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,825 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,773 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,448 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,958 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,581 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,828 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,133 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,495 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,986 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,323 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,517 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,856 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,042 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,566 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,450 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,234 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,785 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,497 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,649 |
