| Africa Capitals Quiz | 0 | - | 4.99 | 729,594 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,048 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,721 |
| Europe Capital to Country | 0 | - | 4.99 | 247,356 |
| Asia Capital to Country | 0 | - | 4.96 | 125,655 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
| European Capitals by Map | 0 | - | 4.99 | 136,025 |
| African Capitals by Map | 0 | - | 4.99 | 132,083 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,002 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,345 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,542 |
| European Coastal Capitals | 0 | - | 4.95 | 89,676 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,155 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,478 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,610 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,388 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,119 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,934 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,614 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,571 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,351 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,094 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,655 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,390 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,220 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,585 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,759 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,721 |
| Capitals of the Stans | 0 | - | 4.95 | 26,378 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,323 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,622 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,250 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,049 |
| Name a City - European Countries | 0 | - | 4.92 | 64,294 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,965 |
| Random European Capital to Country | 0 | - | 4.98 | 189,090 |
| Random European Country to Capital | 0 | - | 4.92 | 147,362 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,341 |
| Random African Capital to Country | 0 | - | 4.97 | 99,684 |
| Random African Country to Capital | 0 | - | 4.94 | 70,163 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,361 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,528 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,178 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,271 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,686 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,970 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,781 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,718 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,194 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,732 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,453 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,839 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,125 |
| Which City in Europe? | 0 | - | 4.83 | 106,564 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,808 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,249 |
| Official Cities in the UK | 0 | - | 4.89 | 280,269 |
| Random U.S. City to State | 0 | - | 4.45 | 75,236 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,734 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,175 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,474 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,313 |
| Random European City to Country | 0 | - | 4.69 | 116,245 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,594 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,281 |
| Which City in Canada? | 0 | - | 4.82 | 56,625 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,114 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,734 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,152 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,628 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,899 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,846 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,111 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,631 |
| Find the City #1 | 0 | - | 4.97 | 42,049 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,841 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,588 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,540 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,504 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,267 |
| Countries by Capital City | 0 | - | 5.00 | 66,505 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,244 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,834 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,083 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,358 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,024 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Moved Capital Cities | 0 | - | 4.96 | 73,534 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,798 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,184 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,674 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,760 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,984 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,136 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,778 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,574 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,014 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,778 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,836 |
| European Cities by Clue | 0 | - | 4.70 | 88,776 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,260 |
| North American Sports Cities | 0 | - | 4.83 | 170,796 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,891 |
| Cities in European History #1 | 0 | - | 4.63 | 133,001 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,180 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,004 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,657 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,133 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,526 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,586 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,362 |
| Name a Valid World City | 0 | - | 4.83 | 70,030 |
| Cities by Former Name | 0 | - | 4.84 | 90,891 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,653 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,202 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,821 |
| World Capitals by Map | 0 | - | 5.00 | 282,935 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,612 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,788 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,349 |
| Random Country to Capital | 0 | - | 4.98 | 910,808 |
| Capitals Starting With H | 0 | - | 4.90 | 89,998 |
| Capitals Starting With K | 0 | - | 4.85 | 75,583 |
| Capitals Starting With L | 0 | - | 4.81 | 86,718 |
| Capitals Starting With M | 0 | - | 4.93 | 105,905 |
| Capitals Starting With P | 0 | - | 4.88 | 77,090 |
| Capitals Starting With R | 0 | - | 4.87 | 80,881 |
| Capitals Starting With S | 0 | - | 4.89 | 84,704 |
| Capitals Starting With T | 0 | - | 4.84 | 75,209 |
| Capitals Starting With W | 0 | - | 4.89 | 90,524 |
| Capitals Starting With A | 0 | - | 4.97 | 126,404 |
| Capitals Starting With B | 0 | - | 4.89 | 117,167 |
| Capitals Starting With D | 0 | - | 4.93 | 95,256 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,472 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,885 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,635 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,495 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,558 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,002 |
| Which City in Africa? | 0 | - | 4.78 | 57,551 |
| Which City in Asia? | 0 | - | 4.51 | 51,086 |
| Boroughs of New York City | 0 | - | 4.47 | 84,067 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,474 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,508 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,803 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,443 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,279 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,114 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,939 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,628 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,553 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,285 |
| Former Capitals | 0 | - | 4.88 | 71,099 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,353 |
| Capital Cities Chain | 0 | - | 4.84 | 81,841 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,766 |
| Coldest World Capitals | 0 | - | 4.95 | 133,001 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,713 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 20,728 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,907 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,521 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,044 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,798 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,137 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,069 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,548 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,012 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,450 |
| North America Cities by Map | 0 | - | 4.41 | 47,597 |
| ALL California Cities | 0 | - | 4.36 | 42,803 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,287 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,017 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,381 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,563 |
| US States and State Capitals | 0 | - | 4.99 | 158,197 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,708 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,546 |
| Which City in Germany? | 0 | - | 4.50 | 134,909 |
| Which City in Italy? | 0 | - | 4.55 | 78,119 |
| Which City in France? | 0 | - | 4.64 | 72,362 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,766 |
| Which City in Spain? | 0 | - | 4.50 | 49,412 |
| Which City in Latin America? | 0 | - | 4.63 | 46,825 |
| Which City in Australia? | 0 | - | 4.67 | 34,212 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,082 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,330 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,765 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,858 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,724 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,923 |
