| Asia Capitals Quiz | 0 | - | 4.98 | 690,403 |
| Asia Capital to Country | 0 | - | 4.96 | 126,358 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,937 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,440 |
| Hindu Countries | 0 | - | 4.86 | 49,950 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,628 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,766 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,003 |
| Capitals of the Stans | 0 | - | 4.95 | 26,684 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,062 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,416 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,659 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,560 |
| Name a City - European Countries | 0 | - | 4.90 | 65,098 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,939 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,866 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,295 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,723 |
| Europe Capital to Country | 0 | - | 4.99 | 249,354 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,441 |
| European Capitals by Map | 0 | - | 4.99 | 138,319 |
| African Capitals by Map | 0 | - | 4.99 | 133,125 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,781 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,146 |
| European Coastal Capitals | 0 | - | 4.95 | 90,293 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,836 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,313 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,684 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,292 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,516 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,117 |
| Official Cities in the UK | 0 | - | 4.89 | 282,736 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,855 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,559 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,834 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,077 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,806 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,166 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,832 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,898 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,875 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,031 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,019 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,993 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,110 |
| Monarchies of Asia | 0 | - | 4.97 | 70,921 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,739 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,855 |
| Random Asian City to Country | 0 | - | 4.56 | 44,455 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,708 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,337 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,429 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,243 |
| World Capitals Quiz | 0 | - | 5.00 | 5,058,627 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,848 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,551 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,374 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,916 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,148 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,726 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,775 |
| India A-Z | 0 | - | 4.42 | 34,070 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,337 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,095 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,119 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,480 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,739 |
| Random European Capital to Country | 0 | - | 4.98 | 190,488 |
| Random European Country to Capital | 0 | - | 4.93 | 164,007 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,035 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,185 |
| Random African Capital to Country | 0 | - | 4.97 | 100,358 |
| Random African Country to Capital | 0 | - | 4.94 | 70,959 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,662 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,667 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,177 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,345 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,563 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,335 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,129 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,282 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,913 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,588 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,394 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,521 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,971 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,044 |
| Which City in Europe? | 0 | - | 4.83 | 107,109 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,569 |
| Asia Map Quiz | 0 | - | 4.99 | 913,262 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,723 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,824 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,180 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,202 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,834 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,435 |
| Countries by Capital City | 0 | - | 5.00 | 67,767 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,888 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,381 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,881 |
| Moved Capital Cities | 0 | - | 4.96 | 73,984 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,642 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,329 |
| Random Country to Capital | 0 | - | 4.98 | 917,017 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,045 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,375 |
| Which City in Asia? | 0 | - | 4.52 | 51,296 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,488 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,326 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,658 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,575 |
| North American Sports Cities | 0 | - | 4.83 | 171,637 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,126 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,557 |
| Cities in European History #1 | 0 | - | 4.63 | 133,710 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,288 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,682 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,092 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,176 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,602 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,175 |
| Cities by Former Name | 0 | - | 4.83 | 91,367 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,285 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,525 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,771 |
| World Capitals by Map | 0 | - | 5.00 | 285,299 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,090 |
| Capitals Starting With H | 0 | - | 4.90 | 91,873 |
| Capitals Starting With K | 0 | - | 4.85 | 76,052 |
| Capitals Starting With L | 0 | - | 4.81 | 87,282 |
| Capitals Starting With M | 0 | - | 4.93 | 106,798 |
| Capitals Starting With P | 0 | - | 4.88 | 77,562 |
| Capitals Starting With R | 0 | - | 4.87 | 81,325 |
| Capitals Starting With S | 0 | - | 4.89 | 85,195 |
| Capitals Starting With T | 0 | - | 4.84 | 75,667 |
| Capitals Starting With W | 0 | - | 4.87 | 90,945 |
| Capitals Starting With A | 0 | - | 4.97 | 127,121 |
| Capitals Starting With B | 0 | - | 4.89 | 117,776 |
| Capitals Starting With D | 0 | - | 4.93 | 95,839 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,766 |
| US States and State Capitals | 0 | - | 4.99 | 160,909 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,249 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,019 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,032 |
| Which City in Canada? | 0 | - | 4.82 | 56,926 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,759 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,482 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,834 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,195 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,805 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,766 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,546 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,477 |
| North America Cities by Map | 0 | - | 4.41 | 47,742 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,699 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,309 |
| Random European City to Country | 0 | - | 4.69 | 117,387 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,557 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,630 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,484 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,886 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,438 |
| Former Capitals | 0 | - | 4.88 | 71,346 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,391 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,894 |
| Capital Cities Chain | 0 | - | 4.83 | 82,398 |
| Coldest World Capitals | 0 | - | 4.95 | 133,408 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,560 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,085 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,306 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,265 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,240 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,873 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,060 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,571 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,675 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,177 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,773 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,763 |
| The Only Country ... | 0 | - | 4.91 | 80,661 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,697 |
| Hong Kong Facts | 0 | - | 4.49 | 29,242 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,624 |
| Countries of the Middle East | 0 | - | 4.96 | 200,568 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,960 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,941 |
| Orthodox Countries | 0 | - | 4.92 | 131,167 |
| Battle to Country | 0 | - | 4.91 | 53,069 |
| Monarchies of Europe | 0 | - | 4.90 | 97,862 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,761 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,550 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,171 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,087 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,352 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,422 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,884 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,741 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,694 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,013 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,935 |
