| Random European Capital to Country | 0 | - | 4.98 | 191,934 |
| Random European Country to Capital | 0 | - | 4.93 | 165,722 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,324 |
| Random African Capital to Country | 0 | - | 4.97 | 101,192 |
| Random African Country to Capital | 0 | - | 4.95 | 71,658 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,246 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,586 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,710 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,380 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,250 |
| Europe Capital to Country | 0 | - | 4.99 | 251,751 |
| Asia Capital to Country | 0 | - | 4.96 | 127,265 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,750 |
| European Capitals by Map | 0 | - | 4.99 | 141,680 |
| African Capitals by Map | 0 | - | 4.99 | 141,759 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,751 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,710 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,042 |
| European Coastal Capitals | 0 | - | 4.95 | 91,168 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,105 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,042 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,460 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,090 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,180 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,301 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,285 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,560 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,706 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,095 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,455 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,939 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,292 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,494 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,830 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,624 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,679 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,380,041 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,507 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,477 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,067 |
| Capitals of the Stans | 0 | - | 4.95 | 27,084 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,548 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,984 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,193 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,687 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,331 |
| Name a City - European Countries | 0 | - | 4.90 | 66,012 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,529 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,266 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,313 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,880 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,455 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,937 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,674 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,425 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,526 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,377 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,427 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,286 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,727,637 |
| Official Cities in the UK | 0 | - | 4.89 | 285,736 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,595 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,682 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,339 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,234 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,780 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,693 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,717 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,377 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,912 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,050 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,575 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,728 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,953 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,801 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,462 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,672 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,081 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,021 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,828 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,294 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,312 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,255 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,007 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,166 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,947 |
| Which City in Europe? | 0 | - | 4.83 | 107,796 |
| Which City in California? | 0 | - | 4.56 | 32,140 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,936 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,359 |
| North American Sports Cities | 0 | - | 4.83 | 173,003 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,515 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,086 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,834 |
| Name a Valid World City | 0 | - | 4.84 | 71,827 |
| Find the City #1 | 0 | - | 4.97 | 43,252 |
| Cities by Former Name | 0 | - | 4.83 | 91,948 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,891 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,634 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,148 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,857 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,914 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,051 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,022 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,922 |
| Countries by Capital City | 0 | - | 5.00 | 69,181 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,720 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,096 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,717 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,689 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,695 |
| Moved Capital Cities | 0 | - | 4.96 | 74,570 |
| World Capitals by Map | 0 | - | 5.00 | 288,873 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,737 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,235 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,450 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,761 |
| Random Country to Capital | 0 | - | 4.98 | 926,300 |
| Capitals Starting With H | 0 | - | 4.91 | 93,169 |
| Capitals Starting With K | 0 | - | 4.88 | 84,241 |
| Capitals Starting With L | 0 | - | 4.79 | 94,296 |
| Capitals Starting With M | 0 | - | 4.93 | 108,884 |
| Capitals Starting With P | 0 | - | 4.88 | 78,836 |
| Capitals Starting With R | 0 | - | 4.88 | 82,379 |
| Capitals Starting With S | 0 | - | 4.90 | 86,411 |
| Capitals Starting With T | 0 | - | 4.85 | 76,709 |
| Capitals Starting With W | 0 | - | 4.87 | 91,641 |
| Capitals Starting With A | 0 | - | 4.97 | 128,886 |
| Capitals Starting With B | 0 | - | 4.89 | 119,286 |
| Capitals Starting With D | 0 | - | 4.93 | 97,034 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,263 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,626 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,114 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,843 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,766 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,200 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,637 |
| US States and State Capitals | 0 | - | 4.99 | 164,837 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,742 |
| Which City in Canada? | 0 | - | 4.83 | 57,297 |
| Which City in Australia? | 0 | - | 4.67 | 34,535 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,736 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,525 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,550 |
| Cities in European History #1 | 0 | - | 4.63 | 134,500 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,671 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,727 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,432 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| North America Cities by Map | 0 | - | 4.41 | 47,913 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,938 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,202 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,771 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,186 |
| Random European City to Country | 0 | - | 4.69 | 118,325 |
| Random Asian City to Country | 0 | - | 4.56 | 44,601 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,542 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,386 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,474 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,726 |
| Former Capitals | 0 | - | 4.88 | 71,628 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,042 |
| Capital Cities Chain | 0 | - | 4.84 | 83,239 |
| Coldest World Capitals | 0 | - | 4.95 | 134,092 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,033 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,239 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,432 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,845 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,385 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,067 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,043 |
| Which City in New York State? | 0 | - | 4.60 | 16,042 |
| Which City in Germany? | 0 | - | 4.50 | 137,188 |
| Which City in Italy? | 0 | - | 4.68 | 90,472 |
| Which City in France? | 0 | - | 4.67 | 73,324 |
| Which City in Spain? | 0 | - | 4.50 | 50,081 |
| Which City in Texas? | 0 | - | 4.45 | 25,149 |
| Which City in Florida? | 0 | - | 4.61 | 11,022 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.77 | 125,110 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,224 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,686 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,105 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,812 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,474 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,735 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,819 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,541 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,649 |
| South American Cities on the Map | 0 | - | 4.52 | 35,532 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,789 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,667 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,942 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,153 |
| Random U.S. City to State | 0 | - | 4.45 | 76,797 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,574 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,184 |
