| Asia Capitals Quiz | 0 | - | 4.98 | 694,300 |
| Asia Capital to Country | 0 | - | 4.96 | 126,812 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,596 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,653 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,976 |
| Capitals of the Stans | 0 | - | 4.95 | 26,901 |
| Name a City - European Countries | 0 | - | 4.90 | 65,556 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,190 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,537 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,240 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,780 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,032 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,059 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,901 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,332 |
| Europe Capital to Country | 0 | - | 4.99 | 250,744 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,127 |
| European Capitals by Map | 0 | - | 4.99 | 139,791 |
| African Capitals by Map | 0 | - | 4.99 | 134,085 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,248 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,580 |
| European Coastal Capitals | 0 | - | 4.95 | 90,762 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,639 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,403 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,901 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,900 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,522 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,245 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,146 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,299 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,552 |
| Official Cities in the UK | 0 | - | 4.89 | 284,339 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,626 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,408 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,654 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,172 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,470 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,265 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,528 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,376 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,330 |
| Random Asian City to Country | 0 | - | 4.56 | 44,558 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,989 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,124 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,219 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,955 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,769 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,213 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,619 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,265 |
| Japan Country Quiz | 0 | - | 4.93 | 142,669 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,694 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,574 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,758 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,724 |
| Random European Capital to Country | 0 | - | 4.98 | 191,138 |
| Random European Country to Capital | 0 | - | 4.93 | 165,333 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,568 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,902 |
| Random African Capital to Country | 0 | - | 4.97 | 100,829 |
| Random African Country to Capital | 0 | - | 4.94 | 71,346 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,492 |
| Hong Kong Facts | 0 | - | 4.49 | 29,291 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,380 |
| Countries that Border China | 0 | - | 4.96 | 263,455 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,428 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,390 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,737 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,010 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,224 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,948 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,473 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,517 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,635 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,436 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,245 |
| Countries by Capital City | 0 | - | 5.00 | 68,567 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,323 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,779 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,953 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,351 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,197 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,939 |
| Moved Capital Cities | 0 | - | 4.96 | 74,307 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,024 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,907 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,881 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,272 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,175 |
| Which City in Europe? | 0 | - | 4.83 | 107,520 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,490 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,531 |
| Countries that Beat China | 0 | - | 4.85 | 116,060 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,347 |
| Asia Map Quiz | 0 | - | 4.99 | 918,777 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,023 |
| North American Sports Cities | 0 | - | 4.83 | 172,586 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,375 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,508 |
| Cities by Former Name | 0 | - | 4.83 | 91,674 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,459 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,736 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,350 |
| World Capitals by Map | 0 | - | 5.00 | 287,260 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,428 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,845 |
| Random Country to Capital | 0 | - | 4.98 | 922,293 |
| Capitals Starting With H | 0 | - | 4.91 | 92,683 |
| Capitals Starting With K | 0 | - | 4.88 | 83,732 |
| Capitals Starting With L | 0 | - | 4.81 | 88,214 |
| Capitals Starting With M | 0 | - | 4.93 | 108,010 |
| Capitals Starting With P | 0 | - | 4.88 | 78,316 |
| Capitals Starting With R | 0 | - | 4.87 | 81,954 |
| Capitals Starting With S | 0 | - | 4.90 | 85,923 |
| Capitals Starting With T | 0 | - | 4.84 | 76,276 |
| Capitals Starting With W | 0 | - | 4.87 | 91,379 |
| Capitals Starting With A | 0 | - | 4.97 | 128,230 |
| Capitals Starting With B | 0 | - | 4.89 | 118,666 |
| Capitals Starting With D | 0 | - | 4.93 | 96,591 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,810 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,481 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,182 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,343 |
| Cities in European History #1 | 0 | - | 4.63 | 134,154 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,375 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,786 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,146 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,962 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,741 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,184 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,383 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,173 |
| Which City in Asia? | 0 | - | 4.52 | 51,427 |
| Which City in Canada? | 0 | - | 4.83 | 57,124 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,101 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,520 |
| Japanese Loanwords | 0 | - | 4.47 | 84,677 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,310 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,608 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,604 |
| North America Cities by Map | 0 | - | 4.41 | 47,833 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,125 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,405 |
| Random European City to Country | 0 | - | 4.69 | 117,827 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,039 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,910 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,358 |
| Former Capitals | 0 | - | 4.88 | 71,506 |
| Capital Cities Chain | 0 | - | 4.83 | 82,895 |
| Coldest World Capitals | 0 | - | 4.95 | 133,633 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,717 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,067 |
| US States and State Capitals | 0 | - | 4.99 | 163,261 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,803 |
| Countries of the Middle East | 0 | - | 4.96 | 201,548 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,148 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,716 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,949 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,322 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,175 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,353 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,232 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,577 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,254 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,454 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,926 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,167 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,398 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,568 |
| South American Cities on the Map | 0 | - | 4.53 | 35,457 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,774 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,004 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,481 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,931 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,504 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,901 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,142 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,576 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,582 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,991 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,292 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,717 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,601 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,377 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,280 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,234 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,558 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,491 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,192 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,832 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,222 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,189 |
| The Only Country ... | 0 | - | 4.91 | 81,333 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,488 |
| Monarchies of Asia | 0 | - | 4.97 | 71,178 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,981 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,325 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,187 |
| Japanese Prefectures | 0 | - | 4.98 | 137,419 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,351 |
