| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,272 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,712 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,309 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,557 |
| 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 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,020 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,171 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,459 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,267 |
| Which City in Canada? | 0 | - | 4.82 | 56,940 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,024 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,913 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,236 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,608 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,033 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,560 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,644 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,671 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,057 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,427 |
| Central American Countries | 0 | - | 4.98 | 155,869 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,874 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,742 |
| Name a Valid African Country | 0 | - | 4.98 | 153,735 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,315 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,850 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,781 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,445 |
| States of Mexico | 0 | - | 4.95 | 175,467 |
| States of Brazil | 0 | - | 4.97 | 87,610 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,637 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,774 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,261 |
| Which City in Latin America? | 0 | - | 4.63 | 46,981 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,755 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,621 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,043 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,285 |
| Geography of Spain | 0 | - | 4.59 | 22,048 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,607 |
| Which City in Europe? | 0 | - | 4.83 | 107,148 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,431 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,504 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,518 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,452 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,422 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,484 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,469 |
| Asia Map Quiz | 0 | - | 4.99 | 914,313 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,456 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,378 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,686 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,881 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,769 |
| Random Country to Capital | 0 | - | 4.98 | 918,066 |
| Small Countries with Large Economies | 0 | - | 4.63 | 89,821 |
| Countries of Africa | 0 | - | 5.00 | 2,529,561 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,092 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,963 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,740 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,663 |
| Australia Map Quiz | 0 | - | 4.95 | 343,804 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,916 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,219 |
| Rivers of the United States | 0 | - | 4.93 | 66,064 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,721 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,319 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,809 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,502 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,583 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,805 |
| The Only European Country ... | 0 | - | 4.91 | 215,943 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,704 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,753 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,572 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,356 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,967 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,401 |
| Belize Country Quiz | 0 | - | 4.85 | 20,930 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,086 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,443 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,614 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,595 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,001 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,162 |
| U.S. State Flags | 0 | - | 4.89 | 169,687 |
| Flags of North and South America | 0 | - | 4.99 | 371,804 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,247 |
| Counties of England | 0 | - | 4.97 | 794,658 |
| Hawaiian Islands | 0 | - | 4.83 | 42,648 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,305 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,264 |
| African East Coast | 0 | - | 4.96 | 95,797 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,096 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,082 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,385 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,794 |
| Random European City to Country | 0 | - | 4.69 | 117,450 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Europe Capital to Country | 0 | - | 4.99 | 249,521 |
| Asia Capital to Country | 0 | - | 4.96 | 126,450 |
| Capital Cities Chain | 0 | - | 4.83 | 82,468 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,511 |
| African Capitals by Map | 0 | - | 4.99 | 133,316 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,348 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,055 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,860 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,216 |
| European Coastal Capitals | 0 | - | 4.95 | 90,361 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,085 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,518 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,735 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,652 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,821 |
| US States and State Capitals | 0 | - | 4.99 | 161,206 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,138 |
| Countries of the Middle East | 0 | - | 4.96 | 200,713 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,985 |
| Slavic Countries | 0 | - | 4.96 | 111,480 |
| Countries by Emojis | 0 | - | 4.99 | 238,536 |
| African Island Countries | 0 | - | 4.96 | 101,408 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,667 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,780 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,634 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,261 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,139 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,624 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,409 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,512 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,506 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,078 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,954 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,374 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,979 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,956 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,793 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,060 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,973 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| North America Map Quiz | 0 | - | 4.98 | 247,598 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,862 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,072 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,999 |
| Australian States and Territories | 0 | - | 4.96 | 141,684 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,549 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,743 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,120 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,238 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,631 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,950 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,034 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,978 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,736 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,437 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,297 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,820 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,398 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,476 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,988 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,604 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,331 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,650 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,784 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,381 |
| Official Cities in the UK | 0 | - | 4.89 | 282,981 |
| South American Cities on the Map | 0 | - | 4.56 | 35,375 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,918 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,606 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,971 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,454 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,519 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,337 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,885 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,022 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,232 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,874 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,961 |
| 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 | 61,073 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,600 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,301 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,037 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,248 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,139 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,041 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,158 |
| UK Immigration by Country | 0 | - | 4.94 | 140,654 |
