| Africa Capitals Quiz | 0 | - | 4.99 | 744,161 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,136 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,123 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,883 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,278 |
| Europe Capital to Country | 0 | - | 4.99 | 252,220 |
| Asia Capital to Country | 0 | - | 4.96 | 127,598 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,052 |
| European Capitals by Map | 0 | - | 4.99 | 142,221 |
| African Capitals by Map | 0 | - | 4.99 | 142,307 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,968 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,469 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,936 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,229 |
| European Coastal Capitals | 0 | - | 4.95 | 91,354 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,214 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,829 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,864 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,189 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,466 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,136 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,305 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,274 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,621 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,171 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,419 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,605 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,987 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,738 |
| Capitals of the Stans | 0 | - | 4.95 | 27,168 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,710 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,678 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,251 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,082 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,490 |
| Name a City - European Countries | 0 | - | 4.89 | 66,225 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,831 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,102 |
| Random European Capital to Country | 0 | - | 4.98 | 192,197 |
| Random European Country to Capital | 0 | - | 4.93 | 165,959 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,008 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,475 |
| Random African Capital to Country | 0 | - | 4.97 | 101,382 |
| Random African Country to Capital | 0 | - | 4.95 | 71,776 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,869 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,173 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,279 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,391 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,439 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,746 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,345 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,341 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,539 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,129 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,148 |
| Random U.S. City to State | 0 | - | 4.45 | 76,938 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,133 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,328 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,877 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,432 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,106 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,732 |
| Official Cities in the UK | 0 | - | 4.89 | 286,423 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,495 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,140 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,704 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,964 |
| Boroughs of New York City | 0 | - | 4.47 | 85,344 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,133 |
| US States Quiz | 0 | - | 5.00 | 17,002,738 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,771 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,407 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,983 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,384 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,082 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,135 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,304 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,674 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.41 | 32,314 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,119 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,115 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,079 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,737 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,490 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,273 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,953 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,748 |
| ALL California Cities | 0 | - | 4.37 | 43,254 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,508 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,495 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,569 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,008 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,677 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,678 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,815 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,780 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,323 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,945 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,310 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,384 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,827 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,625 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,864 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,364 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,058 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,605 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,554 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,274 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,668 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,763 |
| Find the City #1 | 0 | - | 4.97 | 43,368 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,410 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,002 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,248 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,280 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,206 |
| Countries by Capital City | 0 | - | 5.00 | 69,461 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,899 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,263 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,026 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,848 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,280 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,037 |
| Moved Capital Cities | 0 | - | 4.96 | 74,676 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,224 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,825 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,680 |
| Which City in Europe? | 0 | - | 4.83 | 107,912 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,805 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,270 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,409 |
| Draw All US State Borders | 0 | - | 4.99 | 141,069 |
| US States with an Empty Map | 0 | - | 5.00 | 628,921 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,214 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,437 |
| North American Sports Cities | 0 | - | 4.82 | 173,189 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,575 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,975 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,888 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,748 |
| Name a Valid World City | 0 | - | 4.85 | 72,030 |
| Cities by Former Name | 0 | - | 4.83 | 92,090 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,934 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,997 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,875 |
| World Capitals by Map | 0 | - | 5.00 | 289,573 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,847 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,282 |
| Random Country to Capital | 0 | - | 4.98 | 928,734 |
| Capitals Starting With H | 0 | - | 4.91 | 93,365 |
| Capitals Starting With K | 0 | - | 4.88 | 84,437 |
| Capitals Starting With M | 0 | - | 4.94 | 109,233 |
| Capitals Starting With P | 0 | - | 4.88 | 79,037 |
| Capitals Starting With R | 0 | - | 4.88 | 82,535 |
| Capitals Starting With S | 0 | - | 4.90 | 86,606 |
| Capitals Starting With T | 0 | - | 4.86 | 76,869 |
| Capitals Starting With W | 0 | - | 4.87 | 91,754 |
| Capitals Starting With A | 0 | - | 4.97 | 129,154 |
| Capitals Starting With B | 0 | - | 4.89 | 119,551 |
| Capitals Starting With D | 0 | - | 4.94 | 97,242 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 18,035 |
| Miami City Trivia | 0 | - | 4.60 | 11,269 |
| All About Atlanta | 0 | - | 4.60 | 11,293 |
| Dallas City Trivia | 0 | - | 4.46 | 6,870 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,181 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,629 |
| Mexico True or False? | 0 | - | 4.89 | 49,006 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,146 |
| Rivers of the United States | 0 | - | 4.93 | 66,708 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,615 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,907 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,564 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,892 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,233 |
| Biggest Cities in Canada | 0 | - | 4.55 | 133,548 |
| Cities in European History #1 | 0 | - | 4.63 | 134,646 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,462 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,897 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,958 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,222 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,596 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,935 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,554 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,516 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,946 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,864 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,873 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,464 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,265 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,619 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,176 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,892 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,803 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,798 |
| U.S. State Capital Superlatives - Top 2 | 0 | - | 4.36 | 21,833 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,803 |
| Which City in Canada? | 0 | - | 4.83 | 57,370 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,477 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,740 |
