| South America Capitals Quiz | 0 | - | 5.00 | 476,746 |
| South American Cities on the Map | 0 | - | 4.57 | 35,225 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,572 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,292 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,703 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,631 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,040 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,292 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,310 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,758 |
| Name a City - European Countries | 0 | - | 4.92 | 64,261 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,313 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,775 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,268 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,675,986 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,680 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,930 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,428 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,818 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,893 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,248 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,638 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,539 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,765 |
| Europe Capital to Country | 0 | - | 4.99 | 247,268 |
| Asia Capital to Country | 0 | - | 4.96 | 125,616 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,273 |
| European Capitals by Map | 0 | - | 4.99 | 135,906 |
| African Capitals by Map | 0 | - | 4.99 | 132,037 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,952 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,063 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,630 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,345 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,513 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,790 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,114 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,289 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,209 |
| Official Cities in the UK | 0 | - | 4.89 | 280,107 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,463 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,526 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,324 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,001 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,070 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,639 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,362 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,697 |
| Capitals of the Stans | 0 | - | 4.95 | 26,362 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,079 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,814 |
| Random World Capitals on a Map | 0 | - | 4.93 | 132,965 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,669 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,559 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,606 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,665 |
| States of Brazil | 0 | - | 4.98 | 86,179 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,358 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,437 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,662 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,308 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,584 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,149 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,945 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,824 |
| Random European Capital to Country | 0 | - | 4.98 | 189,045 |
| Random European Country to Capital | 0 | - | 4.92 | 147,328 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,262 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,324 |
| Random African Capital to Country | 0 | - | 4.97 | 99,669 |
| Random African Country to Capital | 0 | - | 4.94 | 70,148 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,625 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,359 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,508 |
| Pixelated United States Map | 0 | - | 4.89 | 93,282 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,228 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 171,983 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,567 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,564 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,582 |
| Random U.S. City to State | 0 | - | 4.45 | 75,186 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,103 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,805 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,560 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,508 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,474 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,204 |
| Countries by Capital City | 0 | - | 5.00 | 66,449 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,220 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,805 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,927 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,771 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,333 |
| Moved Capital Cities | 0 | - | 4.96 | 73,506 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,203 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,575 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,736 |
| Which City in Europe? | 0 | - | 4.83 | 106,541 |
| Brazil Country Quiz | 0 | - | 4.52 | 100,996 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,031 |
| Peru Country Quiz | 0 | - | 4.54 | 48,245 |
| Chile Country Quiz | 0 | - | 4.75 | 39,689 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,351 |
| US States with an Empty Map | 0 | - | 5.00 | 618,060 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,583,317 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,025 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,194 |
| North American Sports Cities | 0 | - | 4.83 | 170,741 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,878 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,633 |
| Name a Valid World City | 0 | - | 4.83 | 69,988 |
| Cities by Former Name | 0 | - | 4.84 | 90,862 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,634 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,185 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,763 |
| World Capitals by Map | 0 | - | 5.00 | 282,790 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,596 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,094 |
| Random Country to Capital | 0 | - | 4.98 | 910,432 |
| Capitals Starting With H | 0 | - | 4.90 | 88,298 |
| Capitals Starting With K | 0 | - | 4.85 | 75,451 |
| Capitals Starting With M | 0 | - | 4.93 | 105,737 |
| Capitals Starting With P | 0 | - | 4.88 | 76,976 |
| Capitals Starting With R | 0 | - | 4.87 | 80,777 |
| Capitals Starting With S | 0 | - | 4.89 | 84,581 |
| Capitals Starting With T | 0 | - | 4.84 | 75,115 |
| Capitals Starting With W | 0 | - | 4.89 | 90,440 |
| Capitals Starting With A | 0 | - | 4.97 | 126,248 |
| Capitals Starting With B | 0 | - | 4.89 | 117,012 |
| Capitals Starting With D | 0 | - | 4.93 | 95,101 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,564 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 572,533 |
| Cities in European History #1 | 0 | - | 4.63 | 132,946 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,259 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,000 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,504 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,732 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,453 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,884 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,633 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,484 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,893 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,088 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,334 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,261 |
| Which City in Latin America? | 0 | - | 4.63 | 46,817 |
| Which City in Canada? | 0 | - | 4.82 | 56,604 |
| Boroughs of New York City | 0 | - | 4.47 | 84,053 |
| Which South American Country? | 0 | - | 4.69 | 51,690 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,784 |
| Belize Country Quiz | 0 | - | 4.85 | 20,779 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,031 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,203 |
| Flags of North and South America | 0 | - | 4.99 | 365,386 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,672 |
| Megacities on a World Map | 0 | - | 4.98 | 250,161 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,735 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,458 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,442 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,257 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,092 |
| North America Cities by Map | 0 | - | 4.41 | 47,591 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,112 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,080 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,851 |
| ALL California Cities | 0 | - | 4.36 | 42,794 |
| Random European City to Country | 0 | - | 4.69 | 116,215 |
| Random Asian City to Country | 0 | - | 4.56 | 44,376 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,488 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,263 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,935 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,377 |
| Former Capitals | 0 | - | 4.88 | 71,076 |
| Capital Cities Chain | 0 | - | 4.84 | 81,796 |
| Coldest World Capitals | 0 | - | 4.95 | 132,979 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,684 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,857 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,770 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,302 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,828 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,035 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,046 |
| Bolivia Country Quiz | 0 | - | 4.63 | 25,984 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,587 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,646 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,556 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,467 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,934 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,494 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,006 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,580 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,136 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,771 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,571 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,237 |
