| South America Capitals Quiz | 0 | - | 5.00 | 482,570 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,588 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,728 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,759 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,247 |
| Europe Capital to Country | 0 | - | 4.99 | 250,880 |
| Asia Capital to Country | 0 | - | 4.96 | 126,872 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,204 |
| European Capitals by Map | 0 | - | 4.99 | 139,972 |
| African Capitals by Map | 0 | - | 4.99 | 134,166 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,637 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,295 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,636 |
| European Coastal Capitals | 0 | - | 4.95 | 90,816 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,672 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,860 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,552 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,925 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,713 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,212 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,525 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,035 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,298 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,550 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,411 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,309 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,186 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,076 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,208 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,025 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,730 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,295 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,779 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,591 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,799 |
| Random European Capital to Country | 0 | - | 4.98 | 191,432 |
| Random European Country to Capital | 0 | - | 4.93 | 165,391 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,609 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,004 |
| Random African Capital to Country | 0 | - | 4.97 | 100,919 |
| Random African Country to Capital | 0 | - | 4.94 | 71,382 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,956 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,392 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,051 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,294 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,044 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,938 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,084 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,935 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,853 |
| Official Cities in the UK | 0 | - | 4.89 | 284,512 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,347 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,915 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,921 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,615 |
| North America Cities by Map | 0 | - | 4.41 | 47,846 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,549 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,388 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,295 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,551 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,554 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,690 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,502 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,324 |
| Countries by Capital City | 0 | - | 5.00 | 68,643 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,379 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,821 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,568 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,419 |
| Moved Capital Cities | 0 | - | 4.96 | 74,351 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,139 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,076 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,804 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,721 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,239 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,145 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,207 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,029 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,424 |
| South American Cities on the Map | 0 | - | 4.53 | 35,471 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,837 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,021 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,392 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,301 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,755 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,543 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,544 |
| North American Sports Cities | 0 | - | 4.83 | 172,652 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,398 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,819 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,582 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,877 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,793 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,554 |
| Cities by Former Name | 0 | - | 4.83 | 91,727 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,485 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,757 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,944 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,398 |
| World Capitals by Map | 0 | - | 5.00 | 287,471 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,474 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,711 |
| Random Country to Capital | 0 | - | 4.98 | 922,818 |
| Capitals Starting With H | 0 | - | 4.91 | 92,726 |
| Capitals Starting With K | 0 | - | 4.88 | 83,771 |
| Capitals Starting With L | 0 | - | 4.81 | 88,254 |
| Capitals Starting With M | 0 | - | 4.93 | 108,074 |
| Capitals Starting With P | 0 | - | 4.88 | 78,350 |
| Capitals Starting With R | 0 | - | 4.87 | 81,981 |
| Capitals Starting With S | 0 | - | 4.90 | 85,956 |
| Capitals Starting With T | 0 | - | 4.84 | 76,311 |
| Capitals Starting With W | 0 | - | 4.86 | 91,399 |
| Capitals Starting With A | 0 | - | 4.97 | 128,299 |
| Capitals Starting With B | 0 | - | 4.89 | 118,718 |
| Capitals Starting With D | 0 | - | 4.93 | 96,632 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,242 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,580 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,975 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,430 |
| Cities in European History #1 | 0 | - | 4.63 | 134,209 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,386 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,797 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,903 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,153 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,985 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,022 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,489 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,182 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,222 |
| Which City in Europe? | 0 | - | 4.83 | 107,565 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,472 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,207 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,262 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,492 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,951 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,172 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,625 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,196 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,503 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,460 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,097 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,943 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,421 |
| Former Capitals | 0 | - | 4.88 | 71,520 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,759 |
| Capital Cities Chain | 0 | - | 4.83 | 82,956 |
| Coldest World Capitals | 0 | - | 4.95 | 133,656 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,773 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,472 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,430 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,118 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,414 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,841 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,711 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,777 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,116 |
| Flags of North and South America | 0 | - | 4.99 | 374,304 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,671 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,969 |
| Random European City to Country | 0 | - | 4.69 | 117,890 |
| Random Asian City to Country | 0 | - | 4.56 | 44,561 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,116 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,414 |
| Which City in Canada? | 0 | - | 4.83 | 57,146 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,340 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,249 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,666 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,351 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,579 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,247 |
| Ancient City to Country | 0 | - | 4.70 | 108,145 |
| City-States | 0 | - | 4.53 | 37,308 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,470 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,577 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,745 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,296 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,718 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,495 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,972 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,560 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,924 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,209 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,153 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,561 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,611 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,252 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,977 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,730 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,680 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,286 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,217 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,225 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,251 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,596 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,520 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,243 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,232 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,769 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,271 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,989 |
