| South America Capitals Quiz | 0 | - | 5.00 | 485,718 |
| South American Cities on the Map | 0 | - | 4.52 | 35,585 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,474 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,702 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,614 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,284 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,914 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,316 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,820 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,743 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,061 |
| Name a City - European Countries | 0 | - | 4.89 | 66,405 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,228 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,116 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,061 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,732 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,227 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,640 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,850 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,364 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,987 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,382 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,295 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,350 |
| Europe Capital to Country | 0 | - | 4.99 | 252,637 |
| Asia Capital to Country | 0 | - | 4.96 | 127,708 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,609 |
| African Capitals by Map | 0 | - | 4.99 | 142,639 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,138 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,156 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,417 |
| European Coastal Capitals | 0 | - | 4.95 | 91,517 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,281 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,396 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,745 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,261 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,481 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,924 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,968 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,628 |
| World Capitals Quiz | 0 | - | 5.00 | 5,115,166 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,397 |
| Official Cities in the UK | 0 | - | 4.89 | 286,942 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,703 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,379 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,737 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,354 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,508 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,074 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,832 |
| Capitals of the Stans | 0 | - | 4.95 | 27,239 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,142 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,733 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,054 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,014 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,026 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,707 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,797 |
| States of Brazil | 0 | - | 4.98 | 90,066 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,215 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,058 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,664 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,716 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,003 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,951 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,189 |
| Random European Capital to Country | 0 | - | 4.98 | 192,374 |
| Random European Country to Capital | 0 | - | 4.93 | 166,103 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,101 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Random African Capital to Country | 0 | - | 4.97 | 101,517 |
| Random African Country to Capital | 0 | - | 4.95 | 71,905 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,532 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,874 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,327 |
| Pixelated United States Map | 0 | - | 4.89 | 94,951 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,842 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,721 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,541 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,816 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,107 |
| Random U.S. City to State | 0 | - | 4.45 | 77,044 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,221 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,592 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,103 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,368 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,476 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,427 |
| Countries by Capital City | 0 | - | 5.00 | 69,673 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,193 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,373 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,523 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,210 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,983 |
| Moved Capital Cities | 0 | - | 4.96 | 74,744 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,335 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,446 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,579 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,872 |
| Which City in Europe? | 0 | - | 4.83 | 108,015 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,510 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,874 |
| Peru Country Quiz | 0 | - | 4.54 | 48,988 |
| Chile Country Quiz | 0 | - | 4.75 | 40,349 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,052 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,879 |
| US States with an Empty Map | 0 | - | 5.00 | 629,683 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,660,925 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,594 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,249 |
| North American Sports Cities | 0 | - | 4.82 | 173,321 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,610 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,070 |
| Name a Valid World City | 0 | - | 4.85 | 72,160 |
| Cities by Former Name | 0 | - | 4.83 | 92,204 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,993 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,056 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,984 |
| World Capitals by Map | 0 | - | 5.00 | 290,046 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,950 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,548 |
| Random Country to Capital | 0 | - | 4.98 | 930,361 |
| Capitals Starting With H | 0 | - | 4.91 | 93,469 |
| Capitals Starting With K | 0 | - | 4.89 | 84,529 |
| Capitals Starting With L | 0 | - | 4.81 | 96,116 |
| Capitals Starting With M | 0 | - | 4.94 | 109,403 |
| Capitals Starting With P | 0 | - | 4.88 | 79,142 |
| Capitals Starting With R | 0 | - | 4.89 | 82,627 |
| Capitals Starting With S | 0 | - | 4.90 | 86,714 |
| Capitals Starting With T | 0 | - | 4.86 | 76,965 |
| Capitals Starting With W | 0 | - | 4.87 | 91,807 |
| Capitals Starting With A | 0 | - | 4.97 | 129,312 |
| Capitals Starting With B | 0 | - | 4.89 | 119,677 |
| Capitals Starting With D | 0 | - | 4.94 | 97,335 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,470 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,349 |
| Cities in European History #1 | 0 | - | 4.63 | 134,756 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,519 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,245 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,943 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,197 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,674 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,201 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,916 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,824 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,336 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,287 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,009 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,452 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,905 |
| Which City in Latin America? | 0 | - | 4.63 | 47,181 |
| Which City in Canada? | 0 | - | 4.83 | 57,417 |
| Boroughs of New York City | 0 | - | 4.47 | 85,433 |
| Which South American Country? | 0 | - | 4.69 | 52,150 |
| Countries that Beat Brazil | 0 | - | 4.50 | 69,350 |
| Belize Country Quiz | 0 | - | 4.85 | 21,121 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,319 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,592 |
| Flags of North and South America | 0 | - | 4.99 | 378,247 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,775 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,711 |
| Megacities on a World Map | 0 | - | 4.98 | 257,550 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,858 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,831 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,371 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,727 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,838 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,810 |
| North America Cities by Map | 0 | - | 4.41 | 47,978 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.46 | 44,589 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,090 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,849 |
| ALL California Cities | 0 | - | 4.37 | 43,284 |
| Random European City to Country | 0 | - | 4.69 | 118,558 |
| Random Asian City to Country | 0 | - | 4.56 | 44,641 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,845 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,711 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,002 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,523 |
| Former Capitals | 0 | - | 4.88 | 71,735 |
| Capital Cities Chain | 0 | - | 4.84 | 83,541 |
| Coldest World Capitals | 0 | - | 4.95 | 134,303 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,272 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,747 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,132 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,766 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,100 |
| US States and State Capitals | 0 | - | 4.99 | 166,059 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,776 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,434 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,433 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,955 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,967 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,560 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,896 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,577 |
