| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,845 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,700,183 |
| US States and State Capitals | 0 | - | 4.99 | 165,869 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,808 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,370 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,325 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,227 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,352 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,959 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,991 |
| Which City in Canada? | 0 | - | 4.83 | 57,399 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,421 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,889 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,764 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,159 |
| Random European Capital to Country | 0 | - | 4.98 | 192,321 |
| Random European Country to Capital | 0 | - | 4.93 | 166,037 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,077 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,540 |
| Random African Capital to Country | 0 | - | 4.97 | 101,445 |
| Random African Country to Capital | 0 | - | 4.94 | 71,857 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,169 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,579 |
| Name a City - European Countries | 0 | - | 4.89 | 66,351 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,773 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,651 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,297 |
| Europe Capital to Country | 0 | - | 4.99 | 252,502 |
| Asia Capital to Country | 0 | - | 4.96 | 127,672 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,231 |
| European Capitals by Map | 0 | - | 4.99 | 142,445 |
| African Capitals by Map | 0 | - | 4.99 | 142,526 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,100 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,088 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,347 |
| European Coastal Capitals | 0 | - | 4.95 | 91,465 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,259 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,189 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,140 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,234 |
| Official Cities in the UK | 0 | - | 4.89 | 286,753 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,519 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,602 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,348 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,703 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,280 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,471 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,652 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,047 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,805 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,803 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,811 |
| U.S. State Flags | 0 | - | 4.89 | 173,358 |
| Hawaiian Islands | 0 | - | 4.83 | 42,997 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 195,426 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,717 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,091 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,731 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,228 |
| World Capitals Quiz | 0 | - | 5.00 | 5,112,453 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,766 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,917 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,913 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,669 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,659 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,191 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,909 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,814 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,329 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,275 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,169 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,295 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,789 |
| Boroughs of New York City | 0 | - | 4.47 | 85,385 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,815 |
| Click a Valid US State A-Z | 0 | - | 4.91 | 119,622 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,855 |
| Capitals of the Stans | 0 | - | 4.95 | 27,221 |
| ALL California Cities | 0 | - | 4.37 | 43,276 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,797 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,572 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,926 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,889 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,445 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,125 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,751 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,095 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,837 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,477 |
| Which City in the United States? | 0 | - | 4.21 | 57,212 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,362 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,948 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,782 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,540 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,647 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,950 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,076 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,273 |
| Random U.S. City to State | 0 | - | 4.45 | 77,008 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,343 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,623 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,472 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,700 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,805 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,759 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,182 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,319 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,198 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,308 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,422 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,544 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,909 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,312 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,275 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,686 |
| Which City in Europe? | 0 | - | 4.83 | 107,980 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,817 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 48,283 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,915 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 119,525 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,967 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,480 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,660 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,599 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,757 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,011 |
| Find the City #1 | 0 | - | 4.97 | 43,418 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,529 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,075 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,321 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,406 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,343 |
| Countries by Capital City | 0 | - | 5.00 | 69,580 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,109 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,336 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,933 |
| Moved Capital Cities | 0 | - | 4.96 | 74,718 |
| Random Capital to Country | 0 | - | 4.99 | 2,603,704 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,852 |
| Random Country to Capital | 0 | - | 4.98 | 929,750 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,683 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,133 |
| Which City in California? | 0 | - | 4.56 | 32,183 |
| Seattle City Trivia | 0 | - | 4.22 | 26,573 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,148 |
| Miami City Trivia | 0 | - | 4.60 | 11,272 |
| Dallas City Trivia | 0 | - | 4.46 | 6,875 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 636,866 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,453 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,559 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,574 |
| North American Sports Cities | 0 | - | 4.82 | 173,267 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,596 |
| Cities in European History #1 | 0 | - | 4.63 | 134,721 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,474 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,915 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,962 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,237 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,599 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,905 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,032 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,592 |
| Name a Valid World City | 0 | - | 4.85 | 72,113 |
| Cities by Former Name | 0 | - | 4.83 | 92,169 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,973 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,031 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,948 |
| World Capitals by Map | 0 | - | 5.00 | 289,843 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,912 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,279 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,136 |
| Capitals Starting With H | 0 | - | 4.91 | 93,426 |
| Capitals Starting With K | 0 | - | 4.88 | 84,493 |
| Capitals Starting With L | 0 | - | 4.81 | 96,061 |
| Capitals Starting With M | 0 | - | 4.94 | 109,337 |
| Capitals Starting With P | 0 | - | 4.88 | 79,106 |
| Capitals Starting With R | 0 | - | 4.88 | 82,592 |
| Capitals Starting With S | 0 | - | 4.90 | 86,677 |
| Capitals Starting With T | 0 | - | 4.86 | 76,928 |
| Capitals Starting With W | 0 | - | 4.87 | 91,782 |
| Capitals Starting With A | 0 | - | 4.97 | 129,251 |
| Capitals Starting With B | 0 | - | 4.89 | 119,625 |
| Capitals Starting With D | 0 | - | 4.94 | 97,303 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,693 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,686 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 184,942 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,334 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,951 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,317 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,446 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,866 |
| Which City in Latin America? | 0 | - | 4.63 | 47,171 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,970 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,565 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,759 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,541 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,870 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,409 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,242 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,066 |
