| Asia Capitals Quiz | 0 | - | 4.98 | 693,598 |
| Asia Capital to Country | 0 | - | 4.96 | 126,728 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,492 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,614 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,885 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,425 |
| Capitals of the Stans | 0 | - | 4.95 | 26,866 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,361 |
| Europe Capital to Country | 0 | - | 4.99 | 250,504 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,989 |
| European Capitals by Map | 0 | - | 4.99 | 139,439 |
| African Capitals by Map | 0 | - | 4.99 | 133,929 |
| 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 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,254 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,197 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,868 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,507 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,809 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,793 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,059 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,541 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,096 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,362 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,016 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,219 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,011 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,337 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,156 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,491 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,207 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,945 |
| Name a City - European Countries | 0 | - | 4.90 | 65,449 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,565 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,544 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,707 |
| Random European Capital to Country | 0 | - | 4.98 | 191,011 |
| Random European Country to Capital | 0 | - | 4.93 | 165,230 |
| Random African Capital to Country | 0 | - | 4.97 | 100,773 |
| Random African Country to Capital | 0 | - | 4.94 | 71,295 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,259 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,783 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,181 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,191 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,001 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,866 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,800 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,679 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,391 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,224 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,154 |
| World Capitals Quiz | 0 | - | 5.00 | 5,077,408 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,706 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,970 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,897 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,475 |
| Official Cities in the UK | 0 | - | 4.89 | 284,040 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,553 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,224 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,920 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,700 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,918 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,110 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,215 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,361 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,980 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,870 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,714 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,292 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,259 |
| Find the City #1 | 0 | - | 4.97 | 42,853 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,343 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,464 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,564 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,315 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,114 |
| 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 | 331,662 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,276 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,361 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,226 |
| Moved Capital Cities | 0 | - | 4.96 | 74,254 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,586 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,106 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,351 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,322 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,719 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,121 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,878 |
| Which City in Europe? | 0 | - | 4.83 | 107,450 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,351 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,283 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,135 |
| North American Sports Cities | 0 | - | 4.83 | 172,470 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,348 |
| Cities in European History #1 | 0 | - | 4.63 | 134,076 |
| 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 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,132 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,443 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,889 |
| Name a Valid World City | 0 | - | 4.83 | 71,296 |
| 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 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,972 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,279 |
| World Capitals by Map | 0 | - | 5.00 | 286,752 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,363 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,513 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,420 |
| Random Country to Capital | 0 | - | 4.98 | 921,252 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,107 |
| 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 | 107,906 |
| 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 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,035 |
| 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 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,218 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,494 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,014 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,040 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,593 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,580 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,049 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,201 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,968 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,851 |
| Former Capitals | 0 | - | 4.88 | 71,482 |
| Capital Cities Chain | 0 | - | 4.83 | 82,808 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,494 |
| Coldest World Capitals | 0 | - | 4.95 | 133,588 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,626 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,329 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,971 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,313 |
| Which City in Canada? | 0 | - | 4.83 | 57,100 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,248 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,421 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,896 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,155 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,599 |
| North America Cities by Map | 0 | - | 4.41 | 47,821 |
| Random European City to Country | 0 | - | 4.69 | 117,737 |
| Random Asian City to Country | 0 | - | 4.56 | 44,548 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,269 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,751 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,238 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,093 |
| 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 | 162,819 |
| Hong Kong Facts | 0 | - | 4.49 | 29,282 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,025 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,424 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,132 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.93 | 50,143 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,366 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,544 |
| South American Cities on the Map | 0 | - | 4.53 | 35,438 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,725 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,679 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,968 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,454 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,859 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,428 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,864 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,106 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,074 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,547 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,692 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,505 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,190 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,498 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,443 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,106 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,205 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,430 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,158 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,203 |
| The Only Country ... | 0 | - | 4.91 | 81,213 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,002 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,917 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,021 |
