| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,867 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,825 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,364 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,781 |
| US States and State Capitals | 0 | - | 4.99 | 161,239 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,009 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,068 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,609 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,812 |
| Which City in Canada? | 0 | - | 4.82 | 56,941 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,475 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,529 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,518 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,542 |
| Random European Capital to Country | 0 | - | 4.98 | 190,617 |
| Random European Country to Capital | 0 | - | 4.93 | 164,541 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,189 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,587 |
| Random African Capital to Country | 0 | - | 4.97 | 100,477 |
| Random African Country to Capital | 0 | - | 4.94 | 71,083 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,952 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,413 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,745 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,659 |
| Name a City - European Countries | 0 | - | 4.90 | 65,181 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,750 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,939 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,391 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,806 |
| Europe Capital to Country | 0 | - | 4.99 | 249,540 |
| Asia Capital to Country | 0 | - | 4.96 | 126,463 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,562 |
| European Capitals by Map | 0 | - | 4.99 | 138,530 |
| African Capitals by Map | 0 | - | 4.99 | 133,344 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,386 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,067 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,866 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,225 |
| European Coastal Capitals | 0 | - | 4.95 | 90,369 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,494 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,123 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,534 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,738 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,011 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,148 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,976 |
| U.S. State Flags | 0 | - | 4.89 | 169,702 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,234 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,885 |
| Official Cities in the UK | 0 | - | 4.89 | 283,032 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,041 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,233 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,879 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,966 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,685 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,070 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,080 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,843 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,007 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,743 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,647 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,033 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,686 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,748 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,741 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,558 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,924 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,002 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,346 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,586 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,893 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,328 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,201 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,439 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,045 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,046 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,701 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,190 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,893 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,493 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,765 |
| Which City in the United States? | 0 | - | 4.21 | 56,911 |
| Capitals of the Stans | 0 | - | 4.95 | 26,737 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,036 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,312 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,777 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,830 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,251 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,380 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,215 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,860 |
| Random U.S. City to State | 0 | - | 4.45 | 76,103 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,030 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,203 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,613 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,517 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,956 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,899 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,467 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,233 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,111 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,168 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,614 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,220 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,047 |
| Which City in Europe? | 0 | - | 4.83 | 107,151 |
| Seattle City Trivia | 0 | - | 4.20 | 26,366 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,244 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,822 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,714 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,831 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,534 |
| Find the City #1 | 0 | - | 4.97 | 42,677 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,931 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,229 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,256 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,945 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,595 |
| Countries by Capital City | 0 | - | 5.00 | 67,897 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,958 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,454 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,593 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,945 |
| Moved Capital Cities | 0 | - | 4.96 | 74,042 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,865 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,396 |
| Random Country to Capital | 0 | - | 4.98 | 918,187 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,394 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,594 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,580 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,613 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,157 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,861 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,247 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,097 |
| Which City in Latin America? | 0 | - | 4.63 | 46,982 |
| Boroughs of New York City | 0 | - | 4.47 | 84,475 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| Hawaiian Islands | 0 | - | 4.83 | 42,651 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,323 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,268 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,706 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,104 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,648 |
| North American Sports Cities | 0 | - | 4.83 | 171,743 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,236 |
| Cities in European History #1 | 0 | - | 4.63 | 133,786 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,509 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,305 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,697 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,411 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,865 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,101 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,772 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,556 |
| ALL California Cities | 0 | - | 4.37 | 42,985 |
| Random European City to Country | 0 | - | 4.69 | 117,453 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,384 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,683 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,244 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,647 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,686 |
| Name a Valid World City | 0 | - | 4.83 | 70,921 |
| Cities by Former Name | 0 | - | 4.83 | 91,416 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,444 |
| Former Capitals | 0 | - | 4.88 | 71,374 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,315 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,567 |
| Capital Cities Chain | 0 | - | 4.83 | 82,473 |
| Coldest World Capitals | 0 | - | 4.95 | 133,451 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,866 |
| World Capitals by Map | 0 | - | 5.00 | 285,573 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,143 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,378 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,666 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,595 |
| Capitals Starting With H | 0 | - | 4.90 | 92,067 |
| Capitals Starting With K | 0 | - | 4.85 | 79,806 |
| Capitals Starting With L | 0 | - | 4.81 | 87,529 |
| Capitals Starting With M | 0 | - | 4.93 | 107,104 |
| Capitals Starting With P | 0 | - | 4.88 | 77,777 |
| Capitals Starting With R | 0 | - | 4.87 | 81,463 |
| Capitals Starting With S | 0 | - | 4.89 | 85,385 |
| Capitals Starting With T | 0 | - | 4.84 | 75,825 |
| Capitals Starting With W | 0 | - | 4.87 | 91,043 |
| Capitals Starting With A | 0 | - | 4.97 | 127,369 |
| Capitals Starting With B | 0 | - | 4.89 | 117,995 |
| Capitals Starting With D | 0 | - | 4.93 | 96,016 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,384 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,038 |
| Random U.S. States on a Map | 0 | - | 4.96 | 624,999 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,809 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,103 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,803 |
| Confederate States of the U.S. Civil War | 0 | - | 4.90 | 129,124 |
