| Random European Capital to Country | 0 | - | 4.98 | 189,131 |
| Random European Country to Capital | 0 | - | 4.92 | 147,384 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,319 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,357 |
| Random African Capital to Country | 0 | - | 4.97 | 99,700 |
| Random African Country to Capital | 0 | - | 4.94 | 70,186 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,039 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,849 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,394 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,765 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,377 |
| Europe Capital to Country | 0 | - | 4.99 | 247,415 |
| Asia Capital to Country | 0 | - | 4.96 | 125,689 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,379 |
| European Capitals by Map | 0 | - | 4.99 | 136,113 |
| African Capitals by Map | 0 | - | 4.99 | 132,099 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,120 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,567 |
| European Coastal Capitals | 0 | - | 4.95 | 89,699 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,579 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,662 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,400 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,227 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,590 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,777 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,140 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,735 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,608 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,369 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,062 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,127 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,671 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,403 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,735 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,149 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,220,594 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,351 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,637 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,580 |
| Capitals of the Stans | 0 | - | 4.95 | 26,384 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,202 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,168 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,987 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,167 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,389 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,065 |
| Name a City - European Countries | 0 | - | 4.92 | 64,329 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,787 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,482 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,862 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,302 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,731 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,742 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,211 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,787 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,279 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,496 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,009 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,840 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,062 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,568 |
| Official Cities in the UK | 0 | - | 4.89 | 280,360 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,218 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,309 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,609 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,350 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,144 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,794 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,229 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,661 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,754 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,744 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,188 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,922 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,122 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,140 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,318 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,706 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,827 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,006 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,188 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,026 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,780 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,804 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,644 |
| Which City in Europe? | 0 | - | 4.83 | 106,588 |
| Which City in California? | 0 | - | 4.56 | 31,871 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,953 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,544 |
| North American Sports Cities | 0 | - | 4.83 | 170,834 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,903 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,676 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,679 |
| Name a Valid World City | 0 | - | 4.83 | 70,066 |
| Find the City #1 | 0 | - | 4.97 | 42,069 |
| Cities by Former Name | 0 | - | 4.84 | 90,920 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,357 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,668 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,875 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,610 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,218 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,559 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,542 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,325 |
| Countries by Capital City | 0 | - | 5.00 | 66,551 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,277 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,860 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,781 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,375 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,859 |
| Moved Capital Cities | 0 | - | 4.96 | 73,550 |
| World Capitals by Map | 0 | - | 5.00 | 283,023 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,626 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,201 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,352 |
| Random Country to Capital | 0 | - | 4.98 | 911,127 |
| Capitals Starting With H | 0 | - | 4.90 | 90,458 |
| Capitals Starting With K | 0 | - | 4.85 | 75,634 |
| Capitals Starting With L | 0 | - | 4.81 | 86,768 |
| Capitals Starting With M | 0 | - | 4.93 | 105,968 |
| Capitals Starting With P | 0 | - | 4.88 | 77,133 |
| Capitals Starting With R | 0 | - | 4.87 | 80,923 |
| Capitals Starting With S | 0 | - | 4.89 | 84,747 |
| Capitals Starting With T | 0 | - | 4.84 | 75,248 |
| Capitals Starting With W | 0 | - | 4.89 | 90,566 |
| Capitals Starting With A | 0 | - | 4.97 | 126,470 |
| Capitals Starting With B | 0 | - | 4.89 | 117,217 |
| Capitals Starting With D | 0 | - | 4.93 | 95,318 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,488 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,189 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,894 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,645 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,508 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,912 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,526 |
| US States and State Capitals | 0 | - | 4.99 | 158,312 |
| Which City in Canada? | 0 | - | 4.82 | 56,634 |
| Which City in Australia? | 0 | - | 4.67 | 34,215 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,515 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,894 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,472 |
| Cities in European History #1 | 0 | - | 4.63 | 133,048 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,453 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,287 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,185 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| North America Cities by Map | 0 | - | 4.41 | 47,603 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,796 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,008 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,143 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,000 |
| Random European City to Country | 0 | - | 4.69 | 116,276 |
| Random Asian City to Country | 0 | - | 4.56 | 44,384 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,613 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,151 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,298 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,298 |
| Former Capitals | 0 | - | 4.88 | 71,118 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,810 |
| Capital Cities Chain | 0 | - | 4.84 | 81,870 |
| Coldest World Capitals | 0 | - | 4.95 | 133,018 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,737 |
| All First Level Subdivision Capitals | 0 | - | 4.84 | 14,967 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,944 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,578 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,016 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,780 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,837 |
| Which City in Germany? | 0 | - | 4.50 | 134,939 |
| Which City in Italy? | 0 | - | 4.55 | 78,137 |
| Which City in France? | 0 | - | 4.64 | 72,375 |
| Which City in Spain? | 0 | - | 4.50 | 49,425 |
| Which City in Texas? | 0 | - | 4.45 | 24,966 |
| Which City in Florida? | 0 | - | 4.61 | 10,922 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 122,850 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,589 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,827 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,905 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,768 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,793 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,452 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,693 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,314 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,578 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,657 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,633 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,575 |
| Random U.S. City to State | 0 | - | 4.45 | 75,269 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,166 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,076 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,604 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,195 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,528 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,782 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,454 |
