| European Capitals - Map Quiz | 0 | - | 4.97 | 118,996 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,927 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,035 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,550 |
| Random European Capital to Country | 0 | - | 4.98 | 190,635 |
| Random European Country to Capital | 0 | - | 4.93 | 164,626 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.78 | 68,759 |
| Europe Capital to Country | 0 | - | 4.99 | 249,578 |
| Asia Capital to Country | 0 | - | 4.96 | 126,474 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,587 |
| European Capitals by Map | 0 | - | 4.99 | 138,588 |
| African Capitals by Map | 0 | - | 4.99 | 133,368 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,450 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,075 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,880 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,240 |
| European Coastal Capitals | 0 | - | 4.95 | 90,393 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,503 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,187 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,563 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,743 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,097 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,246 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,892 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,696 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,080 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,095 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,170 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,902 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,079 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,051 |
| Capitals of the Stans | 0 | - | 4.95 | 26,745 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,209 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,222 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,602 |
| Random African Capital to Country | 0 | - | 4.97 | 100,488 |
| Random African Country to Capital | 0 | - | 4.94 | 71,097 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,724 |
| Name a City - European Countries | 0 | - | 4.90 | 65,199 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,961 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,648 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,903 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,477 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,025 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,632 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,073 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,028 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,417 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,828 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,838 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,344 |
| Official Cities in the UK | 0 | - | 4.89 | 283,074 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,291 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,035 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,836 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,560 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,939 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,041 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,503 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,552 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,363 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,312 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,402 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,825 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,303 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,470 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,959 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,639 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,770 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,671 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,779 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,152 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,881 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,299 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,076 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,944 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,560 |
| Which City in Europe? | 0 | - | 4.83 | 107,173 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,847 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,963 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,242 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,269 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,970 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,634 |
| Countries by Capital City | 0 | - | 5.00 | 67,920 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,972 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,463 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,650 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,968 |
| Moved Capital Cities | 0 | - | 4.96 | 74,059 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,072 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,406 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,407 |
| Random Country to Capital | 0 | - | 4.98 | 918,374 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,851 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,009 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,744 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,647 |
| US States and State Capitals | 0 | - | 4.99 | 161,299 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,108 |
| Which City in Canada? | 0 | - | 4.82 | 56,944 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,100 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,550 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,170 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 70,784 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,671 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,245 |
| Largest Cities in Alexander's Empire | 0 | - | 4.58 | 39,929 |
| North American Sports Cities | 0 | - | 4.83 | 171,753 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,247 |
| Cities in European History #1 | 0 | - | 4.63 | 133,805 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,513 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,309 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,704 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,867 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,102 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,784 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,601 |
| Random European City to Country | 0 | - | 4.69 | 117,465 |
| Random Asian City to Country | 0 | - | 4.56 | 44,458 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,384 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,698 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,251 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,662 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,696 |
| Name a Valid World City | 0 | - | 4.83 | 70,947 |
| Cities by Former Name | 0 | - | 4.83 | 91,424 |
| Former Capitals | 0 | - | 4.88 | 71,380 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,600 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,328 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,578 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,910 |
| Capital Cities Chain | 0 | - | 4.83 | 82,495 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,330 |
| Coldest World Capitals | 0 | - | 4.95 | 133,464 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,892 |
| World Capitals by Map | 0 | - | 5.00 | 285,619 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,158 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,395 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,797 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,685 |
| Capitals Starting With H | 0 | - | 4.91 | 92,160 |
| Capitals Starting With K | 0 | - | 4.87 | 80,962 |
| Capitals Starting With L | 0 | - | 4.81 | 87,640 |
| Capitals Starting With M | 0 | - | 4.93 | 107,214 |
| Capitals Starting With P | 0 | - | 4.88 | 77,844 |
| Capitals Starting With R | 0 | - | 4.87 | 81,516 |
| Capitals Starting With S | 0 | - | 4.90 | 85,446 |
| Capitals Starting With T | 0 | - | 4.85 | 75,886 |
| Capitals Starting With W | 0 | - | 4.87 | 91,083 |
| Capitals Starting With A | 0 | - | 4.97 | 127,446 |
| Capitals Starting With B | 0 | - | 4.89 | 118,072 |
| Capitals Starting With D | 0 | - | 4.93 | 96,085 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,704 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,192 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,896 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,497 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,943 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,441 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,515 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,023 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,635 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,346 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,899 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,895 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,760 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,975 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,920 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,259 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,469 |
| South American Cities on the Map | 0 | - | 4.56 | 35,387 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,392 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,227 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,866 |
| Random U.S. City to State | 0 | - | 4.45 | 76,124 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,382 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,626 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,197 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,743 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,389 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,035 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,906 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,961 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,618 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,453 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,603 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,192 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,069 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,308 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,291 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,732 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,939 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,333 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,286 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,157 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,067 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,266 |
