| US States and State Capitals | 0 | - | 4.99 | 165,345 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,741 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,970 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,877 |
| Which City in Canada? | 0 | - | 4.83 | 57,354 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,674 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,760 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,810 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,994 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,423 |
| Name a City - European Countries | 0 | - | 4.90 | 66,172 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,657 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,319 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,808 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,118 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 118,405 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,458 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,056 |
| Europe Capital to Country | 0 | - | 4.99 | 252,065 |
| Asia Capital to Country | 0 | - | 4.96 | 127,388 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,970 |
| European Capitals by Map | 0 | - | 4.99 | 142,085 |
| African Capitals by Map | 0 | - | 4.99 | 142,174 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,908 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,870 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,182 |
| European Coastal Capitals | 0 | - | 4.95 | 91,305 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,191 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,708 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,768 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,165 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,990 |
| Official Cities in the UK | 0 | - | 4.89 | 286,234 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,962 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,195 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,234 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,579 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,113 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,391 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,584 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,951 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,679 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,706 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,843 |
| U.S. State Flags | 0 | - | 4.89 | 172,929 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,695 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,923 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,187 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,078 |
| World Capitals Quiz | 0 | - | 5.00 | 5,105,799 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,664 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,611 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,557 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,966 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,144 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,284 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,776 |
| Seattle City Trivia | 0 | - | 4.21 | 26,551 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,293 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,727 |
| Capitals of the Stans | 0 | - | 4.95 | 27,139 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,453 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,247 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,435 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,421 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,819 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,062 |
| Random European Capital to Country | 0 | - | 4.98 | 192,130 |
| Random European Country to Capital | 0 | - | 4.93 | 165,893 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,984 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,414 |
| Random African Capital to Country | 0 | - | 4.97 | 101,343 |
| Random African Country to Capital | 0 | - | 4.95 | 71,753 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,322 |
| Which City in the United States? | 0 | - | 4.21 | 57,177 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,274 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,322 |
| California... or Florida? | 0 | - | 4.60 | 51,851 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,823 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,631 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,101 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,597 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,823 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,004 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,200 |
| Random U.S. City to State | 0 | - | 4.45 | 76,911 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,304 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,444 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,112 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,837 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,155 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,259 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,369 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,400 |
| Which City in Europe? | 0 | - | 4.83 | 107,884 |
| New York City A-Z | 0 | - | 4.18 | 32,381 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,936 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,297 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,640 |
| Find the City #1 | 0 | - | 4.97 | 43,337 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,345 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,970 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,196 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,214 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,134 |
| Countries by Capital City | 0 | - | 5.00 | 69,379 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,846 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,224 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,806 |
| Moved Capital Cities | 0 | - | 4.96 | 74,646 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,455 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,807 |
| Random Country to Capital | 0 | - | 4.98 | 928,042 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,596 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,147 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,862 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,788 |
| Which City in California? | 0 | - | 4.56 | 32,158 |
| Boroughs of New York City | 0 | - | 4.47 | 85,324 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,124 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 635,684 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,403 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,434 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,471 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,537 |
| Biggest Cities in Pennsylvania | 0 | - | 4.13 | 45,541 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,413 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,971 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,683 |
| Biggest Cities in Wisconsin | 0 | - | 4.46 | 25,288 |
| North American Sports Cities | 0 | - | 4.82 | 173,144 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,556 |
| Cities in European History #1 | 0 | - | 4.63 | 134,605 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,452 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,881 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,952 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,216 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,517 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,945 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,480 |
| Name a Valid World City | 0 | - | 4.85 | 71,979 |
| Cities by Former Name | 0 | - | 4.83 | 92,046 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,680 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,981 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,826 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,824 |
| World Capitals by Map | 0 | - | 5.00 | 289,334 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,824 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,258 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,044 |
| Capitals Starting With H | 0 | - | 4.91 | 93,334 |
| Capitals Starting With K | 0 | - | 4.89 | 84,399 |
| Capitals Starting With M | 0 | - | 4.94 | 109,182 |
| Capitals Starting With P | 0 | - | 4.88 | 79,011 |
| Capitals Starting With R | 0 | - | 4.88 | 82,509 |
| Capitals Starting With S | 0 | - | 4.90 | 86,575 |
| Capitals Starting With T | 0 | - | 4.86 | 76,843 |
| Capitals Starting With W | 0 | - | 4.87 | 91,735 |
| Capitals Starting With A | 0 | - | 4.97 | 129,107 |
| Capitals Starting With B | 0 | - | 4.89 | 119,500 |
| Capitals Starting With D | 0 | - | 4.94 | 97,203 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,224 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,440 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,775 |
| Which City in Latin America? | 0 | - | 4.63 | 47,150 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,706 |
| Hawaiian Islands | 0 | - | 4.83 | 42,949 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,662 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,501 |
| Random U.S. Sports Team to State | 0 | - | 4.33 | 27,755 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,733 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,026 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,415 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,042 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,703 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,858 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,840 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,850 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,776 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,497 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,735 |
| North America Cities by Map | 0 | - | 4.41 | 47,938 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,916 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,471 |
| ALL California Cities | 0 | - | 4.37 | 43,237 |
| Random European City to Country | 0 | - | 4.69 | 118,460 |
| Random Asian City to Country | 0 | - | 4.56 | 44,619 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,677 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,332 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,577 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,475 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,588 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,539 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,251 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,656 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,813 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,736 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,975 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,837 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,499 |
