| Asia Capitals Quiz | 0 | - | 4.98 | 692,980 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,395 |
| Asia Capital to Country | 0 | - | 4.96 | 126,668 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,411 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,590 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,453 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,763 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,843 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,382 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,999 |
| Capitals of the Stans | 0 | - | 4.95 | 26,847 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,757 |
| Europe Capital to Country | 0 | - | 4.99 | 250,333 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,889 |
| European Capitals by Map | 0 | - | 4.99 | 139,186 |
| African Capitals by Map | 0 | - | 4.99 | 133,801 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,082 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,432 |
| European Coastal Capitals | 0 | - | 4.95 | 90,609 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,032 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,076 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,834 |
| Random European Capital to Country | 0 | - | 4.98 | 190,923 |
| Random European Country to Capital | 0 | - | 4.93 | 165,133 |
| Random African Capital to Country | 0 | - | 4.97 | 100,739 |
| Random African Country to Capital | 0 | - | 4.94 | 71,217 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,477 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,827 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,488 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,044 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,280 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,001 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,180 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,832 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,717 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,296 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,108 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,163 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,046 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,896 |
| Name a City - European Countries | 0 | - | 4.90 | 65,391 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,493 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,524 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,672 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,693 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,109 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,180 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,191 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,993 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,173 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,140 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,053 |
| World Capitals Quiz | 0 | - | 5.00 | 5,074,180 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,577 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,867 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,839 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,436 |
| Official Cities in the UK | 0 | - | 4.89 | 283,777 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,505 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,160 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,909 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,604 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,533 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,255 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,153 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,705 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,845 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,804 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,692 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,956 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,342 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,139 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,255 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,407 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,500 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,230 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,007 |
| Countries by Capital City | 0 | - | 5.00 | 68,287 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,169 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,652 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,450 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,202 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,349 |
| Moved Capital Cities | 0 | - | 4.96 | 74,212 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,499 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,141 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,557 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,180 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,944 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,884 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,045 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,820 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,279 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,549 |
| Which City in Europe? | 0 | - | 4.83 | 107,399 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,599 |
| North American Sports Cities | 0 | - | 4.83 | 172,393 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,320 |
| Cities in European History #1 | 0 | - | 4.63 | 134,009 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,346 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,753 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,886 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,126 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,399 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,828 |
| Name a Valid World City | 0 | - | 4.83 | 71,208 |
| Cities by Former Name | 0 | - | 4.83 | 91,579 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,397 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,659 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,963 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,216 |
| World Capitals by Map | 0 | - | 5.00 | 286,483 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,319 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,563 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,415 |
| Random Country to Capital | 0 | - | 4.98 | 920,675 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,096 |
| Capitals Starting With H | 0 | - | 4.91 | 92,554 |
| Capitals Starting With K | 0 | - | 4.88 | 83,520 |
| Capitals Starting With L | 0 | - | 4.81 | 88,089 |
| Capitals Starting With M | 0 | - | 4.93 | 107,798 |
| Capitals Starting With P | 0 | - | 4.88 | 78,209 |
| Capitals Starting With R | 0 | - | 4.87 | 81,830 |
| Capitals Starting With S | 0 | - | 4.90 | 85,790 |
| Capitals Starting With T | 0 | - | 4.85 | 76,175 |
| Capitals Starting With W | 0 | - | 4.87 | 91,307 |
| Capitals Starting With A | 0 | - | 4.97 | 127,930 |
| Capitals Starting With B | 0 | - | 4.89 | 118,484 |
| Capitals Starting With D | 0 | - | 4.93 | 96,445 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,003 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,043 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,774 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,693 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,461 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,825 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,968 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,559 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,981 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,057 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,896 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,801 |
| Former Capitals | 0 | - | 4.88 | 71,461 |
| Capital Cities Chain | 0 | - | 4.84 | 82,749 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,458 |
| Coldest World Capitals | 0 | - | 4.95 | 133,566 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,574 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,904 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,477 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 183,874 |
| Which City in Canada? | 0 | - | 4.83 | 57,077 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,243 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,394 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,867 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,143 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,591 |
| North America Cities by Map | 0 | - | 4.41 | 47,810 |
| Random European City to Country | 0 | - | 4.69 | 117,674 |
| Random Asian City to Country | 0 | - | 4.56 | 44,536 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,560 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,211 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,739 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,229 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,078 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,940 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,976 |
| US States and State Capitals | 0 | - | 4.99 | 162,473 |
| Which City in Germany? | 0 | - | 4.50 | 136,522 |
| Which City in Italy? | 0 | - | 4.68 | 90,157 |
| Which City in France? | 0 | - | 4.64 | 73,069 |
| Which City in Spain? | 0 | - | 4.50 | 49,937 |
| Which City in Australia? | 0 | - | 4.67 | 34,421 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,908 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,342 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,013 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,098 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,685 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,341 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,526 |
| South American Cities on the Map | 0 | - | 4.53 | 35,427 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,716 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,626 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,938 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,438 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,785 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,361 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,835 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,090 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,031 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,533 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,672 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,415 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,163 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,445 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,407 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,069 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,186 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,417 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,151 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,201 |
| The Only Country ... | 0 | - | 4.91 | 81,058 |