| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,120 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,242 |
| Asia Capital to Country | 0 | - | 4.96 | 125,675 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,039 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,588 |
| Capitals of the Stans | 0 | - | 4.95 | 26,383 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,749 |
| Name a City - European Countries | 0 | - | 4.92 | 64,316 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,802 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,713 |
| Europe Capital to Country | 0 | - | 4.99 | 247,390 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,361 |
| European Capitals by Map | 0 | - | 4.99 | 136,083 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,108 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,689 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,531 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,643 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,394 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,227 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,773 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,164 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,216 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,001 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,728 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,889 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,937 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Official Cities in the UK | 0 | - | 4.89 | 280,330 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,746 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,686 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,596 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,055 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,665 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,396 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,730 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,935 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,131 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,775 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,192 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,641 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,335 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,749 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,633 |
| US States and State Capitals | 0 | - | 4.99 | 158,258 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,407 |
| Syria Country Quiz | 0 | - | 4.81 | 32,276 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,193 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,669 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,575 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,865 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,604 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,554 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,524 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,313 |
| Countries by Capital City | 0 | - | 5.00 | 66,536 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,265 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,851 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,142 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,359 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,365 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,026 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,165 |
| Moved Capital Cities | 0 | - | 4.96 | 73,545 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,802 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,979 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,201 |
| Random European Capital to Country | 0 | - | 4.98 | 189,110 |
| Random European Country to Capital | 0 | - | 4.92 | 147,376 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,307 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,350 |
| Random African Capital to Country | 0 | - | 4.97 | 99,691 |
| Random African Country to Capital | 0 | - | 4.94 | 70,167 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,130 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,700 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,232 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,751 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,193 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,428 |
| Iraq Country Quiz | 0 | - | 4.43 | 40,665 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,966 |
| Asia Map Quiz | 0 | - | 4.99 | 906,379 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,751 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,794 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,986 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,779 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,466 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,845 |
| Which City in Europe? | 0 | - | 4.83 | 106,578 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,369 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,392 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,001 |
| Oman Country Quiz | 0 | - | 4.86 | 26,658 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,275 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,058 |
| North American Sports Cities | 0 | - | 4.83 | 170,810 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,901 |
| Cities in European History #1 | 0 | - | 4.63 | 133,036 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,184 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,007 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,670 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,147 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,367 |
| Cities by Former Name | 0 | - | 4.84 | 90,909 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,659 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,213 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,849 |
| World Capitals by Map | 0 | - | 5.00 | 282,991 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,621 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,046 |
| Random Country to Capital | 0 | - | 4.98 | 911,013 |
| Capitals Starting With H | 0 | - | 4.90 | 90,261 |
| Capitals Starting With K | 0 | - | 4.85 | 75,618 |
| Capitals Starting With L | 0 | - | 4.81 | 86,749 |
| Capitals Starting With M | 0 | - | 4.93 | 105,943 |
| Capitals Starting With P | 0 | - | 4.88 | 77,117 |
| Capitals Starting With R | 0 | - | 4.87 | 80,908 |
| Capitals Starting With S | 0 | - | 4.89 | 84,733 |
| Capitals Starting With T | 0 | - | 4.84 | 75,233 |
| Capitals Starting With W | 0 | - | 4.89 | 90,549 |
| Capitals Starting With A | 0 | - | 4.97 | 126,447 |
| Capitals Starting With B | 0 | - | 4.89 | 117,202 |
| Capitals Starting With D | 0 | - | 4.93 | 95,293 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,260 |
| Which City in Asia? | 0 | - | 4.51 | 51,090 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,509 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,411 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,380 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,944 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,860 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,285 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,133 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,975 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,587 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,291 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,076 |
| Former Capitals | 0 | - | 4.88 | 71,112 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,355 |
| Capital Cities Chain | 0 | - | 4.84 | 81,864 |
| Coldest World Capitals | 0 | - | 4.95 | 133,013 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,731 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,934 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,127 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,303 |
| Which City in Canada? | 0 | - | 4.82 | 56,631 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,341 |
| Countries of the Middle East | 0 | - | 4.96 | 198,790 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,631 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,412 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,706 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,349 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,168 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,561 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,309 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,794 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,138 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,077 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,558 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,013 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| Random European City to Country | 0 | - | 4.69 | 116,264 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,296 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,046 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,709 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,772 |
| Hong Kong Facts | 0 | - | 4.48 | 29,171 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,803 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,747 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,690 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,639 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,566 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,164 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,070 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,599 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,179 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,779 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,003 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,588 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,066 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,809 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,271 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,315 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,137 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,733 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,673 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,834 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,889 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,428 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,195 |
