| South America Capitals Quiz | 0 | - | 5.00 | 477,061 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,686 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,310 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,390 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,760 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,822 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,259 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,358 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,362 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,900 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,905 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,479 |
| Name a City - European Countries | 0 | - | 4.92 | 64,334 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,302 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,046 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,845 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,744 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,579 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,028 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,787 |
| Europe Capital to Country | 0 | - | 4.99 | 247,434 |
| Asia Capital to Country | 0 | - | 4.96 | 125,692 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,389 |
| European Capitals by Map | 0 | - | 4.99 | 136,129 |
| African Capitals by Map | 0 | - | 4.99 | 132,106 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,134 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,572 |
| European Coastal Capitals | 0 | - | 4.95 | 89,707 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,166 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,620 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,675 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,405 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,809 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,496 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,867 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,032 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,142 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,293 |
| Official Cities in the UK | 0 | - | 4.89 | 280,387 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,554 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,798 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,156 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,745 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,613 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,070 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,134 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,411 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,738 |
| Capitals of the Stans | 0 | - | 4.95 | 26,389 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,230 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,152 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,120 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,776 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,620 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,644 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,748 |
| States of Brazil | 0 | - | 4.98 | 86,310 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,778 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,417 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,487 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,700 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,317 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,687 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,578 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,662 |
| Find the City #1 | 0 | - | 4.97 | 42,073 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,883 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,612 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,564 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,551 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,340 |
| Countries by Capital City | 0 | - | 5.00 | 66,560 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,282 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,866 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,221 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,386 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,173 |
| Moved Capital Cities | 0 | - | 4.96 | 73,552 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,989 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,875 |
| Random European Capital to Country | 0 | - | 4.98 | 189,138 |
| Random European Country to Capital | 0 | - | 4.92 | 147,390 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,332 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,363 |
| Random African Capital to Country | 0 | - | 4.97 | 99,707 |
| Random African Country to Capital | 0 | - | 4.94 | 70,196 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,708 |
| Pixelated United States Map | 0 | - | 4.89 | 93,433 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,116 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,394 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,341 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,268 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,640 |
| Random U.S. City to State | 0 | - | 4.45 | 75,279 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,998 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,169 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,788 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,238 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,602 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,788 |
| Which City in Europe? | 0 | - | 4.83 | 106,593 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,053 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,072 |
| Peru Country Quiz | 0 | - | 4.54 | 48,287 |
| Chile Country Quiz | 0 | - | 4.75 | 39,707 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,361 |
| US States with an Empty Map | 0 | - | 5.00 | 618,528 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,076 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,461 |
| North American Sports Cities | 0 | - | 4.83 | 170,844 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,904 |
| Cities in European History #1 | 0 | - | 4.63 | 133,062 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,275 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,009 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,686 |
| Name a Valid World City | 0 | - | 4.83 | 70,076 |
| Cities by Former Name | 0 | - | 4.84 | 90,930 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,672 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,219 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,870 |
| World Capitals by Map | 0 | - | 5.00 | 283,059 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,633 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,346 |
| Random Country to Capital | 0 | - | 4.98 | 911,220 |
| Capitals Starting With H | 0 | - | 4.90 | 90,573 |
| Capitals Starting With K | 0 | - | 4.85 | 75,644 |
| Capitals Starting With L | 0 | - | 4.81 | 86,785 |
| Capitals Starting With M | 0 | - | 4.93 | 105,983 |
| Capitals Starting With P | 0 | - | 4.88 | 77,144 |
| Capitals Starting With R | 0 | - | 4.87 | 80,929 |
| Capitals Starting With S | 0 | - | 4.89 | 84,761 |
| Capitals Starting With T | 0 | - | 4.84 | 75,256 |
| Capitals Starting With W | 0 | - | 4.89 | 90,575 |
| Capitals Starting With A | 0 | - | 4.97 | 126,483 |
| Capitals Starting With B | 0 | - | 4.89 | 117,230 |
| Capitals Starting With D | 0 | - | 4.93 | 95,334 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,502 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,899 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,650 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,515 |
| Boroughs of New York City | 0 | - | 4.47 | 84,075 |
| Which South American Country? | 0 | - | 4.69 | 51,708 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,590 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,920 |
| Megacities on a World Map | 0 | - | 4.98 | 250,809 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,001 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,823 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,619 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,122 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,112 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,294 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,155 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,024 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 42,019 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,627 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,302 |
| Former Capitals | 0 | - | 4.88 | 71,124 |
| Capital Cities Chain | 0 | - | 4.84 | 81,875 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,790 |
| Coldest World Capitals | 0 | - | 4.95 | 133,020 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,747 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,954 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,156 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,337 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,314 |
| Which City in Canada? | 0 | - | 4.82 | 56,640 |
| Belize Country Quiz | 0 | - | 4.85 | 20,792 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,041 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,840 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,101 |
| Flags of North and South America | 0 | - | 4.99 | 366,631 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,746 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,099 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,214 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,848 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,642 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,352 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,007 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,080 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,565 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,016 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,127 |
| North America Cities by Map | 0 | - | 4.41 | 47,603 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,138 |
| ALL California Cities | 0 | - | 4.36 | 42,808 |
| Random European City to Country | 0 | - | 4.69 | 116,282 |
| Random Asian City to Country | 0 | - | 4.56 | 44,386 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,092 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,386 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,916 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,782 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,323 |
