| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,261 |
| US States and State Capitals | 0 | - | 4.99 | 163,641 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,361 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,818 |
| Random European Capital to Country | 0 | - | 4.98 | 191,514 |
| Random European Country to Capital | 0 | - | 4.93 | 165,435 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,892 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,334 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,193 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,951 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,073 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,561 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,268 |
| Which City in Canada? | 0 | - | 4.83 | 57,157 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,265 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,081 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,247 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,637 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,028 |
| Random African Capital to Country | 0 | - | 4.97 | 100,933 |
| Random African Country to Capital | 0 | - | 4.94 | 71,399 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,348 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,006 |
| Name a City - European Countries | 0 | - | 4.90 | 65,661 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,060 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,042 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,947 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,097 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,976 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,010 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,735 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,013 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,436 |
| Europe Capital to Country | 0 | - | 4.99 | 250,975 |
| Asia Capital to Country | 0 | - | 4.96 | 126,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,257 |
| European Capitals by Map | 0 | - | 4.99 | 140,089 |
| African Capitals by Map | 0 | - | 4.99 | 134,222 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,790 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,699 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,328 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,670 |
| European Coastal Capitals | 0 | - | 4.95 | 90,858 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,690 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,950 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,664 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| U.S. State Flags | 0 | - | 4.89 | 171,415 |
| Hawaiian Islands | 0 | - | 4.83 | 42,784 |
| Official Cities in the UK | 0 | - | 4.89 | 284,660 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,681 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,756 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,230 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,056 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,317 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,569 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,435 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,156 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,078 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,808 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,725 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,080 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,226 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,730 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,784 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,812 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,338 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,630 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,436 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,499 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,708 |
| World Capitals Quiz | 0 | - | 5.00 | 5,085,782 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,287 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,581 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,832 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,311 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,776 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,278 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,121 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,994 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,594 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,001 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,670 |
| Which City in the United States? | 0 | - | 4.21 | 57,068 |
| Capitals of the Stans | 0 | - | 4.95 | 26,934 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,002 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,549 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,006 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,441 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,860 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,038 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,179 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,589 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,817 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,052 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,615 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,510 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,188 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,226 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,611 |
| Which City in Europe? | 0 | - | 4.83 | 107,598 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,467 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,422 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,556 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,444 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,604 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,252 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,831 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,630 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,584 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,807 |
| Random U.S. City to State | 0 | - | 4.45 | 76,578 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,342 |
| Find the City #1 | 0 | - | 4.97 | 43,011 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,884 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,591 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,587 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,720 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,548 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,404 |
| Countries by Capital City | 0 | - | 5.00 | 68,695 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,407 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,850 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,282 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,444 |
| Moved Capital Cities | 0 | - | 4.96 | 74,378 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,660 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,542 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,645 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,630 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,255 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,080 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,307 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,246 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,904 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,283 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,456 |
| Boroughs of New York City | 0 | - | 4.47 | 84,726 |
| Seattle City Trivia | 0 | - | 4.20 | 26,471 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,053 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,369 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,648 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,389 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,404 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,976 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,100 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,813 |
| North American Sports Cities | 0 | - | 4.83 | 172,690 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,417 |
| Cities in European History #1 | 0 | - | 4.63 | 134,241 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,803 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,908 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,163 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,469 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,604 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,060 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,635 |
| Name a Valid World City | 0 | - | 4.83 | 71,509 |
| Cities by Former Name | 0 | - | 4.83 | 91,754 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,503 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,774 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,435 |
| World Capitals by Map | 0 | - | 5.00 | 287,599 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,502 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,260 |
| Random Country to Capital | 0 | - | 4.98 | 923,221 |
| Capitals Starting With H | 0 | - | 4.91 | 92,755 |
| Capitals Starting With K | 0 | - | 4.88 | 83,808 |
| Capitals Starting With L | 0 | - | 4.81 | 88,277 |
| Capitals Starting With M | 0 | - | 4.93 | 108,114 |
| Capitals Starting With P | 0 | - | 4.88 | 78,380 |
| Capitals Starting With R | 0 | - | 4.87 | 82,002 |
| Capitals Starting With S | 0 | - | 4.90 | 85,986 |
| Capitals Starting With T | 0 | - | 4.84 | 76,338 |
| Capitals Starting With W | 0 | - | 4.87 | 91,415 |
| Capitals Starting With A | 0 | - | 4.97 | 128,333 |
| Capitals Starting With B | 0 | - | 4.89 | 118,753 |
| Capitals Starting With D | 0 | - | 4.93 | 96,658 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,643 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,418 |
| Which City in Latin America? | 0 | - | 4.63 | 47,075 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,172 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,021 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,237 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,047 |
| New York Counties | 0 | - | 4.65 | 50,836 |
| North Carolina Counties | 0 | - | 4.54 | 53,432 |
| Georgia Counties | 0 | - | 4.51 | 49,680 |
| Virginia Counties | 0 | - | 4.45 | 33,341 |
| West Virginia Counties | 0 | - | 4.63 | 33,882 |
| Ohio Counties | 0 | - | 4.48 | 45,965 |
| Texas Counties | 0 | - | 4.56 | 77,036 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,185 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,339 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,624 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,461 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,484 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,061 |
| California... or Florida? | 0 | - | 4.60 | 51,664 |
