| South America Capitals Quiz | 0 | - | 5.00 | 477,155 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,718 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,330 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,424 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,785 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,899 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,325 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,383 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,376 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,936 |
| Name a City - European Countries | 0 | - | 4.92 | 64,368 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,044 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,732 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,308 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,335 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,903 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,058 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,519 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,876 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,056 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,277 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,782 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,589 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,793 |
| Europe Capital to Country | 0 | - | 4.99 | 247,616 |
| Asia Capital to Country | 0 | - | 4.96 | 125,724 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,425 |
| European Capitals by Map | 0 | - | 4.99 | 136,217 |
| African Capitals by Map | 0 | - | 4.99 | 132,123 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,114 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,588 |
| European Coastal Capitals | 0 | - | 4.95 | 89,726 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,724 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,738 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,190 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,559 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,178 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,282 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,328 |
| Official Cities in the UK | 0 | - | 4.89 | 280,458 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,794 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,649 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,398 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,090 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,164 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,691 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,426 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,757 |
| Capitals of the Stans | 0 | - | 4.95 | 26,400 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,182 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,675 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,149 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,810 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,645 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,657 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,770 |
| States of Brazil | 0 | - | 4.98 | 86,359 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,435 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,517 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,711 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,681 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,188 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,015 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,895 |
| Random European Capital to Country | 0 | - | 4.98 | 189,175 |
| Random European Country to Capital | 0 | - | 4.92 | 147,430 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,365 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,380 |
| Random African Capital to Country | 0 | - | 4.97 | 99,721 |
| Random African Country to Capital | 0 | - | 4.94 | 70,227 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,760 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,026 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,887 |
| Pixelated United States Map | 0 | - | 4.89 | 93,457 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,371 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,337 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,730 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,583 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,658 |
| Random U.S. City to State | 0 | - | 4.45 | 75,307 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,182 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,914 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,637 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,587 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,587 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,395 |
| Countries by Capital City | 0 | - | 5.00 | 66,603 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,310 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,893 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,297 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,794 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,401 |
| Moved Capital Cities | 0 | - | 4.96 | 73,574 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,258 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,614 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,807 |
| Which City in Europe? | 0 | - | 4.83 | 106,606 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,074 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,077 |
| Peru Country Quiz | 0 | - | 4.54 | 48,295 |
| Chile Country Quiz | 0 | - | 4.75 | 39,717 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,364 |
| US States with an Empty Map | 0 | - | 5.00 | 618,678 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,941 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,100 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,536 |
| North American Sports Cities | 0 | - | 4.83 | 170,868 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,911 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,712 |
| Cities by Former Name | 0 | - | 4.84 | 90,952 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,678 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,229 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,909 |
| World Capitals by Map | 0 | - | 5.00 | 283,134 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,650 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,666 |
| Random Country to Capital | 0 | - | 4.98 | 911,431 |
| Capitals Starting With H | 0 | - | 4.90 | 90,798 |
| Capitals Starting With K | 0 | - | 4.85 | 75,670 |
| Capitals Starting With L | 0 | - | 4.81 | 86,816 |
| Capitals Starting With M | 0 | - | 4.93 | 106,030 |
| Capitals Starting With P | 0 | - | 4.88 | 77,177 |
| Capitals Starting With R | 0 | - | 4.87 | 80,962 |
| Capitals Starting With S | 0 | - | 4.89 | 84,795 |
| Capitals Starting With T | 0 | - | 4.84 | 75,283 |
| Capitals Starting With W | 0 | - | 4.89 | 90,599 |
| Capitals Starting With A | 0 | - | 4.97 | 126,532 |
| Capitals Starting With B | 0 | - | 4.89 | 117,274 |
| Capitals Starting With D | 0 | - | 4.93 | 95,369 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,596 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,133 |
| Cities in European History #1 | 0 | - | 4.63 | 133,093 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,276 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,014 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 43,224 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,803 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,513 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,905 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,654 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,521 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,920 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,176 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,338 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,325 |
| Which City in Latin America? | 0 | - | 4.63 | 46,836 |
| Which City in Canada? | 0 | - | 4.83 | 56,648 |
| Boroughs of New York City | 0 | - | 4.47 | 84,087 |
| Which South American Country? | 0 | - | 4.69 | 51,719 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,869 |
| Belize Country Quiz | 0 | - | 4.85 | 20,802 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,050 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,037 |
| Flags of North and South America | 0 | - | 4.99 | 366,981 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,002 |
| Megacities on a World Map | 0 | - | 4.98 | 250,889 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,851 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,687 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,458 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,300 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,138 |
| North America Cities by Map | 0 | - | 4.41 | 47,611 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,141 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,174 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,080 |
| ALL California Cities | 0 | - | 4.36 | 42,811 |
| Random European City to Country | 0 | - | 4.69 | 116,305 |
| Random Asian City to Country | 0 | - | 4.56 | 44,390 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,659 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,321 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,147 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,387 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| Capital Cities Chain | 0 | - | 4.84 | 81,898 |
| Coldest World Capitals | 0 | - | 4.95 | 133,036 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,779 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,975 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,787 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,325 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,840 |
| US States and State Capitals | 0 | - | 4.99 | 158,430 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,387 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,076 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,600 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,666 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,585 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,747 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,172 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,835 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,142 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,679 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,245 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,876 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,661 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,401 |
