| Random Asian Country to Capital | 0 | - | 4.92 | 96,560 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,890 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,752 |
| Random European Capital to Country | 0 | - | 4.98 | 191,120 |
| Random European Country to Capital | 0 | - | 4.93 | 165,324 |
| Random African Capital to Country | 0 | - | 4.97 | 100,823 |
| Random African Country to Capital | 0 | - | 4.94 | 71,340 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,516 |
| Name a City - European Countries | 0 | - | 4.90 | 65,546 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,103 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,215 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,902 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,268 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,172 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,279 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,885 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,316 |
| Europe Capital to Country | 0 | - | 4.99 | 250,710 |
| Asia Capital to Country | 0 | - | 4.96 | 126,790 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,108 |
| European Capitals by Map | 0 | - | 4.99 | 139,769 |
| African Capitals by Map | 0 | - | 4.99 | 134,075 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,583 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,235 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,569 |
| European Coastal Capitals | 0 | - | 4.95 | 90,749 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,647 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,572 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,386 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,894 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,013 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,201 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,796 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,214 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,124 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,568 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,288 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,542 |
| Official Cities in the UK | 0 | - | 4.89 | 284,305 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,613 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,375 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,636 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,161 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,458 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,966 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,253 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,370 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,180 |
| Capitals of the Stans | 0 | - | 4.95 | 26,894 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,315 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,928 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,109 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,945 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,564 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,206 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,610 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,257 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,680 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,570 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,185 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,468 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,377 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,217 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,941 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,460 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,510 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,626 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,422 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,231 |
| Countries by Capital City | 0 | - | 5.00 | 68,542 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,310 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,769 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,924 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,028 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,343 |
| Moved Capital Cities | 0 | - | 4.96 | 74,298 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,906 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,056 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,874 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,618 |
| Which City in Europe? | 0 | - | 4.83 | 107,515 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,013 |
| North American Sports Cities | 0 | - | 4.83 | 172,572 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,374 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,500 |
| Name a Valid World City | 0 | - | 4.83 | 71,394 |
| Cities by Former Name | 0 | - | 4.83 | 91,663 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,454 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,730 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,338 |
| World Capitals by Map | 0 | - | 5.00 | 287,223 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,423 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,639 |
| Random Country to Capital | 0 | - | 4.98 | 922,189 |
| Capitals Starting With H | 0 | - | 4.91 | 92,678 |
| Capitals Starting With K | 0 | - | 4.88 | 83,725 |
| Capitals Starting With L | 0 | - | 4.81 | 88,207 |
| Capitals Starting With M | 0 | - | 4.93 | 107,998 |
| Capitals Starting With P | 0 | - | 4.88 | 78,312 |
| Capitals Starting With R | 0 | - | 4.87 | 81,948 |
| Capitals Starting With S | 0 | - | 4.90 | 85,919 |
| Capitals Starting With T | 0 | - | 4.85 | 76,271 |
| Capitals Starting With W | 0 | - | 4.87 | 91,374 |
| Capitals Starting With A | 0 | - | 4.97 | 128,223 |
| Capitals Starting With B | 0 | - | 4.89 | 118,660 |
| Capitals Starting With D | 0 | - | 4.93 | 96,585 |
| Cities in European History #1 | 0 | - | 4.63 | 134,146 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,373 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,783 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,899 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,146 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,952 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,530 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,114 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,072 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,796 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,709 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,104 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,376 |
| Which City in Canada? | 0 | - | 4.83 | 57,122 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,515 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,127 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,607 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,600 |
| North America Cities by Map | 0 | - | 4.41 | 47,832 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,116 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,383 |
| Random European City to Country | 0 | - | 4.69 | 117,819 |
| Random Asian City to Country | 0 | - | 4.56 | 44,556 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,030 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,904 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,347 |
| Former Capitals | 0 | - | 4.88 | 71,505 |
| Capital Cities Chain | 0 | - | 4.83 | 82,887 |
| Coldest World Capitals | 0 | - | 4.95 | 133,629 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,707 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,053 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,761 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,261 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,972 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,574 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,989 |
| US States and State Capitals | 0 | - | 4.99 | 163,218 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,457 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,962 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,151 |
| Countries that Start with D | 0 | - | 4.96 | 711,138 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,908 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,177 |
| Countries that Start with H | 0 | - | 4.96 | 605,823 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,682 |
| Countries that Start with J | 0 | - | 4.98 | 603,440 |
| Countries that Start with K | 0 | - | 4.97 | 816,938 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,051 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,066 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,496 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,749 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,874 |
| Countries that Start with U | 0 | - | 4.97 | 905,334 |
| Countries that Start with V | 0 | - | 4.98 | 609,916 |
| Countries that Start with F | 0 | - | 4.83 | 618,418 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,180 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,248 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.93 | 50,178 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,254 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,450 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,924 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,167 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,394 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,564 |
| South American Cities on the Map | 0 | - | 4.53 | 35,451 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,736 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,758 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,998 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,479 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,921 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,499 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,896 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,141 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,133 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,580 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,288 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,712 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,196 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,591 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,375 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,272 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,230 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,021 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,552 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,487 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,183 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,818 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,718 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,218 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,456 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,171 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,212 |
| The Only Country ... | 0 | - | 4.91 | 81,322 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,019 |
