| South America Capitals Quiz | 0 | - | 5.00 | 481,283 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,702 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,433 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,666 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,082 |
| Europe Capital to Country | 0 | - | 4.99 | 250,034 |
| Asia Capital to Country | 0 | - | 4.96 | 126,642 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,840 |
| European Capitals by Map | 0 | - | 4.99 | 139,085 |
| African Capitals by Map | 0 | - | 4.99 | 133,748 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,370 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,051 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,400 |
| European Coastal Capitals | 0 | - | 4.95 | 90,572 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,574 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,890 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,940 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,818 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,450 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,016 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,237 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,811 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,163 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,342 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,274 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,137 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,126 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,883 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,797 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,764 |
| Name a City - European Countries | 0 | - | 4.90 | 65,354 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,345 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,140 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,440 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,506 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,645 |
| Random European Capital to Country | 0 | - | 4.98 | 190,875 |
| Random European Country to Capital | 0 | - | 4.93 | 165,085 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,436 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,737 |
| Random African Capital to Country | 0 | - | 4.97 | 100,689 |
| Random African Country to Capital | 0 | - | 4.94 | 71,187 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,633 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,075 |
| World Capitals Quiz | 0 | - | 5.00 | 5,072,106 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,996 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,992 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,816 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,981 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,695 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,904 |
| Official Cities in the UK | 0 | - | 4.89 | 283,641 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,100 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,559 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,487 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,582 |
| North America Cities by Map | 0 | - | 4.41 | 47,805 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,083 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,130 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,583 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,217 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,380 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,465 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,194 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,945 |
| Countries by Capital City | 0 | - | 5.00 | 68,223 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,144 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,626 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,438 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,170 |
| Moved Capital Cities | 0 | - | 4.96 | 74,187 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,971 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,035 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,772 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,682 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,003 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,314 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,173 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,990 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,326 |
| South American Cities on the Map | 0 | - | 4.53 | 35,419 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,577 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,923 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,344 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,176 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,631 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,124 |
| North American Sports Cities | 0 | - | 4.83 | 172,348 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,314 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,759 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,556 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,323 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,321 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,375 |
| Cities by Former Name | 0 | - | 4.83 | 91,558 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,381 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,647 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,906 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,167 |
| World Capitals by Map | 0 | - | 5.00 | 286,338 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,285 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,766 |
| Random Country to Capital | 0 | - | 4.98 | 920,215 |
| Capitals Starting With H | 0 | - | 4.91 | 92,524 |
| Capitals Starting With K | 0 | - | 4.88 | 83,415 |
| Capitals Starting With L | 0 | - | 4.81 | 88,045 |
| Capitals Starting With M | 0 | - | 4.93 | 107,742 |
| Capitals Starting With P | 0 | - | 4.88 | 78,171 |
| Capitals Starting With R | 0 | - | 4.87 | 81,801 |
| Capitals Starting With S | 0 | - | 4.90 | 85,754 |
| Capitals Starting With T | 0 | - | 4.85 | 76,143 |
| Capitals Starting With W | 0 | - | 4.87 | 91,290 |
| Capitals Starting With A | 0 | - | 4.97 | 127,866 |
| Capitals Starting With B | 0 | - | 4.89 | 118,439 |
| Capitals Starting With D | 0 | - | 4.93 | 96,401 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,039 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,008 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,584 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,509 |
| Cities in European History #1 | 0 | - | 4.63 | 133,971 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,340 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,741 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,883 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,120 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,790 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,796 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,397 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,145 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,195 |
| Which City in Europe? | 0 | - | 4.83 | 107,372 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,706 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,914 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,381 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,857 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,141 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,554 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,945 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,981 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,419 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,859 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,785 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,168 |
| Former Capitals | 0 | - | 4.88 | 71,444 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,670 |
| Capital Cities Chain | 0 | - | 4.83 | 82,713 |
| Coldest World Capitals | 0 | - | 4.95 | 133,549 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,545 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,937 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,415 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,866 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,395 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,919 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,245 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,480 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,729 |
| Flags of North and South America | 0 | - | 4.99 | 372,976 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,403 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,880 |
| Random European City to Country | 0 | - | 4.69 | 117,644 |
| Random Asian City to Country | 0 | - | 4.56 | 44,489 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,070 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,226 |
| Which City in Canada? | 0 | - | 4.83 | 57,067 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,836 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,799 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,288 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,804 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,415 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,947 |
| Ancient City to Country | 0 | - | 4.70 | 108,018 |
| City-States | 0 | - | 4.53 | 37,258 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,448 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,506 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,708 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,131 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,668 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,426 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,758 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,329 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,821 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,185 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,110 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,538 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,515 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,235 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,906 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,659 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,374 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,804 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 66,961 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,065 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,150 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,418 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,383 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,056 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,179 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,736 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,225 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,929 |
