| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,340 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,057 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,942 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,278 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,710 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,638 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,372 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,546 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,985 |
| Rivers of the United States | 0 | - | 4.93 | 65,443 |
| European Geography A-Z | 0 | - | 4.28 | 48,969 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,119 |
| Which City in Canada? | 0 | - | 4.82 | 56,625 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,249 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,500 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,194 |
| Countries that Start with D | 0 | - | 4.96 | 700,780 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,618 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,825 |
| Countries that Start with H | 0 | - | 4.96 | 597,299 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,499 |
| Countries that Start with J | 0 | - | 4.98 | 595,372 |
| Countries that Start with K | 0 | - | 4.96 | 808,817 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,205 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,058 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,883 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,554 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,651 |
| Countries that Start with U | 0 | - | 4.97 | 899,508 |
| Countries that Start with V | 0 | - | 4.98 | 604,694 |
| Countries that Start with F | 0 | - | 4.83 | 611,659 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,558 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,553 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. State Flags | 0 | - | 4.89 | 166,799 |
| Hawaiian Islands | 0 | - | 4.83 | 42,412 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,225 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,068 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,134 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,052 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,460 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,199 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,352 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,664 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,704 |
| States of Mexico | 0 | - | 4.95 | 173,147 |
| States of Brazil | 0 | - | 4.98 | 86,254 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,826 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,073 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,954 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,839 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,076 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,330 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,455 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,342 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,832 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,247 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,430 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,499 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,783 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,327 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,837 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,773 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,644 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,168 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,797 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,628 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,592 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,994 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,355 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,119 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,530 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,027 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,253 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,559 |
| African Geography A-Z | 0 | - | 4.33 | 21,412 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,759 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,781 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,635 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,154 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,979 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,260 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,517 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,681 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,123 |
| Asia Map Quiz | 0 | - | 4.99 | 906,156 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,937 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,127 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,511 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,060 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,258 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,440 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,210 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,591 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,042 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,638 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,470 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,120 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,032 |
| Countries of Africa | 0 | - | 5.00 | 2,505,395 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,501 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,689 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,246 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,184 |
| Australia Map Quiz | 0 | - | 4.94 | 342,285 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,132 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,620 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,610 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,030 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,159 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,403 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,846 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,223 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,440 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,116 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,890 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,271 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,652 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,958 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,474 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,454 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,967 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,480 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,912 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,798 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,573 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,770 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,760 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,803 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,269 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,685 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,552 |
| Europe Capital to Country | 0 | - | 4.99 | 247,356 |
| Asia Capital to Country | 0 | - | 4.96 | 125,655 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
| European Capitals by Map | 0 | - | 4.99 | 136,024 |
| African Capitals by Map | 0 | - | 4.99 | 132,083 |
| Coldest World Capitals | 0 | - | 4.95 | 133,001 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,002 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,542 |
| European Coastal Capitals | 0 | - | 4.95 | 89,676 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,155 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,477 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,608 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,388 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,574 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,014 |
| Which City in Latin America? | 0 | - | 4.63 | 46,825 |
| NATO Countries | 0 | - | 4.98 | 275,282 |
| EU Countries Quiz | 0 | - | 4.99 | 269,577 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,793 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,618 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,835 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,861 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,807 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,306 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,387 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,625 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,114 |
| Countries of the Middle East | 0 | - | 4.96 | 198,757 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,183 |
| The Only European Country ... | 0 | - | 4.91 | 213,572 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,914 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,177 |
| Countries with NO Military | 0 | - | 4.97 | 61,097 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,663 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,053 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,370 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,675 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,862 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,466 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,834 |
| Arms Exports - United States | 0 | - | 4.70 | 54,288 |
| Buddhist Countries | 0 | - | 4.96 | 142,859 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,585 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,916 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,752 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,964 |
| Countries that Start with R | 0 | - | 4.43 | 443,252 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,521 |
