| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,346 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,787 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,447 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,975 |
| US States and State Capitals | 0 | - | 4.99 | 165,586 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,755 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,347 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,165 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,895 |
| Which City in Canada? | 0 | - | 4.83 | 57,379 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,097 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,183 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,321 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,874 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,118 |
| Random European Capital to Country | 0 | - | 4.98 | 192,223 |
| Random European Country to Capital | 0 | - | 4.93 | 165,970 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,035 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,493 |
| Random African Capital to Country | 0 | - | 4.97 | 101,393 |
| Random African Country to Capital | 0 | - | 4.95 | 71,791 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,393 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,412 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,075 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,494 |
| Name a City - European Countries | 0 | - | 4.89 | 66,244 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,285 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,231 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,552 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,151 |
| Europe Capital to Country | 0 | - | 4.99 | 252,255 |
| Asia Capital to Country | 0 | - | 4.96 | 127,608 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,084 |
| European Capitals by Map | 0 | - | 4.99 | 142,265 |
| African Capitals by Map | 0 | - | 4.99 | 142,325 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,187 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,996 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,966 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,248 |
| European Coastal Capitals | 0 | - | 4.95 | 91,378 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,222 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,902 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,932 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,196 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,162 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,292 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,759 |
| U.S. State Flags | 0 | - | 4.89 | 173,124 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,317 |
| Official Cities in the UK | 0 | - | 4.89 | 286,511 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,381 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,288 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,635 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,193 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,431 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,614 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,994 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,744 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,622 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,176 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,895 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,803 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,252 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,781 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,811 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,786 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,708 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,998 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,458 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,163 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,082 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,718 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,875 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,496 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,838 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,707 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,589 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,880 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,433 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,109 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,734 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,082 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,405 |
| Which City in the United States? | 0 | - | 4.21 | 57,190 |
| Capitals of the Stans | 0 | - | 4.95 | 27,179 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,884 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,702 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,290 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,034 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,617 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,879 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,040 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,239 |
| Random U.S. City to State | 0 | - | 4.45 | 76,959 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,328 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,459 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,147 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,577 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,180 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,287 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,398 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,452 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,834 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,260 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,266 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,675 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,316 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,120 |
| Which City in Europe? | 0 | - | 4.83 | 107,920 |
| Seattle City Trivia | 0 | - | 4.22 | 26,561 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 636,225 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,425 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,952 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,385 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,648 |
| Find the City #1 | 0 | - | 4.97 | 43,380 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,433 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,018 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,261 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,302 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,226 |
| Countries by Capital City | 0 | - | 5.00 | 69,486 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,917 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,275 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,072 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,867 |
| Moved Capital Cities | 0 | - | 4.96 | 74,686 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,508 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,831 |
| Random Country to Capital | 0 | - | 4.98 | 928,953 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,680 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,678 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,826 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,680 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,325 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,947 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,310 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,816 |
| Which City in Latin America? | 0 | - | 4.63 | 47,160 |
| Boroughs of New York City | 0 | - | 4.47 | 85,352 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,138 |
| Hawaiian Islands | 0 | - | 4.83 | 42,967 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,806 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,532 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,499 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,307 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,744 |
| North American Sports Cities | 0 | - | 4.82 | 173,199 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,578 |
| Cities in European History #1 | 0 | - | 4.63 | 134,663 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,799 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,900 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,752 |
| North America Cities by Map | 0 | - | 4.41 | 47,956 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,958 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,224 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,975 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,588 |
| ALL California Cities | 0 | - | 4.37 | 43,256 |
| Random European City to Country | 0 | - | 4.69 | 118,491 |
| Random Asian City to Country | 0 | - | 4.56 | 44,623 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,641 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,724 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,984 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,528 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,618 |
| Name a Valid World City | 0 | - | 4.85 | 72,039 |
| Cities by Former Name | 0 | - | 4.83 | 92,105 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,510 |
| Former Capitals | 0 | - | 4.88 | 71,696 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,950 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,004 |
| Capital Cities Chain | 0 | - | 4.84 | 83,435 |
| Coldest World Capitals | 0 | - | 4.95 | 134,186 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,893 |
| World Capitals by Map | 0 | - | 5.00 | 289,623 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,856 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,193 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,268 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,622 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,190 |
| Capitals Starting With H | 0 | - | 4.91 | 93,379 |
| Capitals Starting With K | 0 | - | 4.88 | 84,450 |
| Capitals Starting With M | 0 | - | 4.94 | 109,256 |
| Capitals Starting With P | 0 | - | 4.88 | 79,054 |
| Capitals Starting With R | 0 | - | 4.88 | 82,544 |
| Capitals Starting With S | 0 | - | 4.90 | 86,617 |
| Capitals Starting With T | 0 | - | 4.86 | 76,877 |
| Capitals Starting With W | 0 | - | 4.87 | 91,763 |
| Capitals Starting With A | 0 | - | 4.97 | 129,172 |
| Capitals Starting With B | 0 | - | 4.89 | 119,566 |
| Capitals Starting With D | 0 | - | 4.94 | 97,257 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,445 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,288 |
| Random U.S. States on a Map | 0 | - | 4.96 | 630,670 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,153 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,382 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,937 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,770 |
