| U.S. State Flags | 0 | - | 4.89 | 171,576 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,340 |
| US States and State Capitals | 0 | - | 4.99 | 163,811 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,298 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,199 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,330 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,132 |
| Which City in Canada? | 0 | - | 4.83 | 57,187 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,280 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,662 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,541 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,106 |
| Name a City - European Countries | 0 | - | 4.90 | 65,774 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,063 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,496 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,053 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,362 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,934 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,847 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,499 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,277 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,076 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,546 |
| Europe Capital to Country | 0 | - | 4.99 | 251,143 |
| Asia Capital to Country | 0 | - | 4.96 | 126,971 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,376 |
| European Capitals by Map | 0 | - | 4.99 | 140,546 |
| African Capitals by Map | 0 | - | 4.99 | 138,167 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,115 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,023 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,408 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,753 |
| European Coastal Capitals | 0 | - | 4.95 | 90,925 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,755 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,188 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,848 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,971 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,000 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,787 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,289 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,685 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,251 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,736 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,766 |
| Official Cities in the UK | 0 | - | 4.89 | 284,889 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,427 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,369 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,018 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,548 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,542 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,676 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,509 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,887 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,804 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,274 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,638 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,101 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,363 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,634 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,321 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,474 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,748 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,769 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 193,832 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,646 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,637 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,516 |
| Name a City - U.S. States | 0 | - | 4.38 | 28,720 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,743 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,752 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,656 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,334 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,956 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,351 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,898 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,732 |
| Miami City Trivia | 0 | - | 4.60 | 11,248 |
| All About Atlanta | 0 | - | 4.60 | 11,269 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,786 |
| Dallas City Trivia | 0 | - | 4.46 | 6,851 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 60,873 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,300 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,132 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,612 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,766 |
| Capitals of the Stans | 0 | - | 4.95 | 26,973 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,577 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,453 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,985 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,066 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,193 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,720 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,655 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,859 |
| Random European Capital to Country | 0 | - | 4.98 | 191,611 |
| Random European Country to Capital | 0 | - | 4.93 | 165,496 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,772 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,100 |
| Random African Capital to Country | 0 | - | 4.97 | 100,992 |
| Random African Country to Capital | 0 | - | 4.94 | 71,473 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,560 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,636 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,383 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,011 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,253 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,906 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,286 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,739 |
| Which City in the United States? | 0 | - | 4.21 | 57,077 |
| Every European Country Shape | 0 | - | 4.96 | 202,361 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,051 |
| Every African Country Shape | 0 | - | 4.90 | 87,803 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,110 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 73,060 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,937 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,953 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,003 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,081 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,358 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 46,108 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 35,927 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,957 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,034 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,207 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,200 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,732 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,952 |
| Every Country Flag-Shape of the World | 0 | - | 5.00 | 44,780 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,495 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,054 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,705 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,714 |
| Find the City #1 | 0 | - | 4.97 | 43,068 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,709 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,669 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,637 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,786 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,645 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,487 |
| Countries by Capital City | 0 | - | 5.00 | 68,781 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,457 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,897 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,489 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,065 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,490 |
| Moved Capital Cities | 0 | - | 4.96 | 74,409 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,154 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,047 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,675 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,650 |
| Which City in Europe? | 0 | - | 4.83 | 107,655 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 29,182 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,772 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,687 |
| Every City in Texas on a Map | 0 | - | 4.37 | 15,563 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,851 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,845 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,590 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,830 |
| Random U.S. City to State | 0 | - | 4.45 | 76,639 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,352 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,667 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,914 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,055 |
| Random Country to Capital | 0 | - | 4.98 | 923,800 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,182 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,085 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,820 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,733 |
| Boroughs of New York City | 0 | - | 4.47 | 84,774 |
| Seattle City Trivia | 0 | - | 4.21 | 26,479 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,745 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,045 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,185 |
| Random European Flag to Country | 0 | - | 4.90 | 183,128 |
| Random African Flag to Country | 0 | - | 4.88 | 75,290 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,703 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,330 |
| Rivers of the United States | 0 | - | 4.93 | 66,402 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 630,980 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,139 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,023 |
| North American Sports Cities | 0 | - | 4.83 | 172,743 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,435 |
| Cities in European History #1 | 0 | - | 4.63 | 134,288 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,817 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,916 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,173 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,476 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,659 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,170 |
| Name a Valid World City | 0 | - | 4.83 | 71,565 |
| Cities by Former Name | 0 | - | 4.83 | 91,795 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,528 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,809 |
