| South America Capitals Quiz | 0 | - | 5.00 | 481,790 |
| South American Cities on the Map | 0 | - | 4.53 | 35,438 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,866 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,783 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,565 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,553 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,358 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,978 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,156 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,127 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,007 |
| Name a City - European Countries | 0 | - | 4.90 | 65,449 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,353 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,596 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,751 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,708 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,120 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,877 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,224 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,153 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,612 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,617 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,180 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,968 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,106 |
| Europe Capital to Country | 0 | - | 4.99 | 250,503 |
| Asia Capital to Country | 0 | - | 4.96 | 126,728 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,989 |
| European Capitals by Map | 0 | - | 4.99 | 139,437 |
| African Capitals by Map | 0 | - | 4.99 | 133,927 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,492 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,143 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,488 |
| European Coastal Capitals | 0 | - | 4.95 | 90,665 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,614 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,253 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,196 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,868 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,361 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,769 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,890 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,888 |
| World Capitals Quiz | 0 | - | 5.00 | 5,077,373 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,706 |
| Official Cities in the UK | 0 | - | 4.89 | 284,040 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,057 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,539 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,096 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,361 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,885 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,219 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,424 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,337 |
| Capitals of the Stans | 0 | - | 4.95 | 26,866 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,215 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,906 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,702 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,491 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,406 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,207 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,821 |
| States of Brazil | 0 | - | 4.97 | 88,264 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,390 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,339 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,365 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,544 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,679 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,544 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,707 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,548 |
| Random European Capital to Country | 0 | - | 4.98 | 191,011 |
| Random European Country to Capital | 0 | - | 4.93 | 165,230 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,507 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,808 |
| Random African Capital to Country | 0 | - | 4.97 | 100,773 |
| Random African Country to Capital | 0 | - | 4.94 | 71,294 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,345 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,277 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,599 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,449 |
| Pixelated United States Map | 0 | - | 4.87 | 94,334 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,771 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,890 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,257 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,724 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,413 |
| Random U.S. City to State | 0 | - | 4.45 | 76,349 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,783 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,342 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,464 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,562 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,315 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,113 |
| Countries by Capital City | 0 | - | 5.00 | 68,405 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,235 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,708 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,660 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,016 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,276 |
| Moved Capital Cities | 0 | - | 4.96 | 74,253 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,865 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,011 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,799 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,586 |
| Which City in Europe? | 0 | - | 4.83 | 107,450 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,883 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,531 |
| Peru Country Quiz | 0 | - | 4.54 | 48,685 |
| Chile Country Quiz | 0 | - | 4.77 | 40,082 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,875 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,664 |
| US States with an Empty Map | 0 | - | 5.00 | 625,064 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,626,677 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,945 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,032 |
| North American Sports Cities | 0 | - | 4.83 | 172,469 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,348 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,443 |
| Name a Valid World City | 0 | - | 4.83 | 71,295 |
| Cities by Former Name | 0 | - | 4.83 | 91,611 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,424 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,686 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,277 |
| World Capitals by Map | 0 | - | 5.00 | 286,750 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,363 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,506 |
| Random Country to Capital | 0 | - | 4.98 | 921,249 |
| Capitals Starting With H | 0 | - | 4.91 | 92,627 |
| Capitals Starting With K | 0 | - | 4.88 | 83,641 |
| Capitals Starting With L | 0 | - | 4.81 | 88,157 |
| Capitals Starting With M | 0 | - | 4.93 | 107,905 |
| Capitals Starting With P | 0 | - | 4.88 | 78,260 |
| Capitals Starting With R | 0 | - | 4.87 | 81,898 |
| Capitals Starting With S | 0 | - | 4.90 | 85,855 |
| Capitals Starting With T | 0 | - | 4.85 | 76,217 |
| Capitals Starting With W | 0 | - | 4.87 | 91,343 |
| Capitals Starting With A | 0 | - | 4.97 | 128,156 |
| Capitals Starting With B | 0 | - | 4.89 | 118,586 |
| Capitals Starting With D | 0 | - | 4.93 | 96,519 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,914 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,655 |
| Cities in European History #1 | 0 | - | 4.63 | 134,076 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,414 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,132 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,441 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,492 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,033 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,063 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,783 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,701 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,093 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,110 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,401 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,313 |
| Which City in Latin America? | 0 | - | 4.63 | 47,039 |
| Which City in Canada? | 0 | - | 4.83 | 57,100 |
| Boroughs of New York City | 0 | - | 4.47 | 84,631 |
| Which South American Country? | 0 | - | 4.69 | 51,961 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,700 |
| Belize Country Quiz | 0 | - | 4.85 | 20,991 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,226 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,416 |
| Flags of North and South America | 0 | - | 4.99 | 373,521 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,494 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,012 |
| Megacities on a World Map | 0 | - | 4.98 | 254,855 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,022 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,830 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,599 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,580 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,523 |
| North America Cities by Map | 0 | - | 4.41 | 47,821 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,380 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,049 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,199 |
| ALL California Cities | 0 | - | 4.37 | 43,074 |
| Random European City to Country | 0 | - | 4.69 | 117,737 |
| Random Asian City to Country | 0 | - | 4.56 | 44,548 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,968 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,850 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,269 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,458 |
| Former Capitals | 0 | - | 4.88 | 71,482 |
| Capital Cities Chain | 0 | - | 4.83 | 82,808 |
| Coldest World Capitals | 0 | - | 4.95 | 133,588 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,626 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,969 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,954 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,562 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,985 |
| US States and State Capitals | 0 | - | 4.99 | 162,815 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,617 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,313 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,827 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,815 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,552 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,902 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,172 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,992 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,342 |
