| South America Capitals Quiz | 0 | - | 5.00 | 477,238 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,861 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,204 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,874 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,398 |
| Europe Capital to Country | 0 | - | 4.99 | 247,829 |
| Asia Capital to Country | 0 | - | 4.96 | 125,755 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,451 |
| European Capitals by Map | 0 | - | 4.99 | 136,261 |
| African Capitals by Map | 0 | - | 4.99 | 132,176 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,182 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,608 |
| European Coastal Capitals | 0 | - | 4.95 | 89,752 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,183 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,792 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,798 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,422 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,667 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,407 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,121 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,175 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,702 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,449 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,763 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,539 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,884 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,113 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,369 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,748 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,834 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,447 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,197 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,057 |
| Random European Capital to Country | 0 | - | 4.98 | 189,205 |
| Random European Country to Capital | 0 | - | 4.92 | 147,447 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,398 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,410 |
| Random African Capital to Country | 0 | - | 4.97 | 99,738 |
| Random African Country to Capital | 0 | - | 4.94 | 70,228 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,352 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,814 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,097 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,946 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,800 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,269 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,631 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,818 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,983 |
| Official Cities in the UK | 0 | - | 4.89 | 280,528 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,280 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,354 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| North America Cities by Map | 0 | - | 4.41 | 47,615 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,753 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,199 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,931 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,944 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,652 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,602 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,620 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,437 |
| Countries by Capital City | 0 | - | 5.00 | 66,643 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,327 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,904 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,833 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,405 |
| Moved Capital Cities | 0 | - | 4.96 | 73,584 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,518 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,910 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,656 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,525 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,187 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,371 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,032 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,813 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,718 |
| South American Cities on the Map | 0 | - | 4.57 | 35,242 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,701 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,596 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,152 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,766 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,237 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,766 |
| North American Sports Cities | 0 | - | 4.83 | 170,894 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,916 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,546 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,460 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,610 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,675 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,729 |
| Cities by Former Name | 0 | - | 4.84 | 90,968 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,689 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,239 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,944 |
| World Capitals by Map | 0 | - | 5.00 | 283,195 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,664 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,926 |
| Random Country to Capital | 0 | - | 4.98 | 911,560 |
| Capitals Starting With H | 0 | - | 4.90 | 90,932 |
| Capitals Starting With K | 0 | - | 4.85 | 75,688 |
| Capitals Starting With L | 0 | - | 4.81 | 86,835 |
| Capitals Starting With M | 0 | - | 4.93 | 106,057 |
| Capitals Starting With P | 0 | - | 4.88 | 77,190 |
| Capitals Starting With R | 0 | - | 4.87 | 80,973 |
| Capitals Starting With S | 0 | - | 4.89 | 84,805 |
| Capitals Starting With T | 0 | - | 4.84 | 75,290 |
| Capitals Starting With W | 0 | - | 4.89 | 90,608 |
| Capitals Starting With A | 0 | - | 4.97 | 126,550 |
| Capitals Starting With B | 0 | - | 4.89 | 117,293 |
| Capitals Starting With D | 0 | - | 4.93 | 95,377 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,185 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,797 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,396 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,429 |
| Cities in European History #1 | 0 | - | 4.63 | 133,118 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,195 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,565 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,806 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,015 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,080 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,184 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,797 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,033 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,123 |
| Which City in Europe? | 0 | - | 4.83 | 106,617 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,065 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,547 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,096 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,576 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,308 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,195 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,120 |
| Cities in U.S. History #1 | 0 | - | 4.30 | 43,981 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,681 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,333 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,186 |
| Former Capitals | 0 | - | 4.88 | 71,140 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,370 |
| Capital Cities Chain | 0 | - | 4.84 | 81,913 |
| Coldest World Capitals | 0 | - | 4.95 | 133,040 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,794 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,231 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,356 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,992 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,339 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,628 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,941 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,188 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,222 |
| Flags of North and South America | 0 | - | 4.99 | 367,184 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,896 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,597 |
| Random European City to Country | 0 | - | 4.69 | 116,314 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,924 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,331 |
| Which City in Canada? | 0 | - | 4.83 | 56,655 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,952 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,992 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,847 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,985 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,828 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,005 |
| Ancient City to Country | 0 | - | 4.70 | 107,604 |
| City-States | 0 | - | 4.53 | 37,097 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,403 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,321 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,586 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,784 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,481 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,184 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,095 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,639 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,283 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,963 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,465 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,108 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,156 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,680 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,296 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,402 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,341 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,646 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,578 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,702 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,884 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,924 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,479 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,028 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,583 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,031 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,789 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,334 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,847 |
| US States and State Capitals | 0 | - | 4.99 | 158,510 |
