| Africa Capitals Quiz | 0 | - | 4.99 | 735,838 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,970 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,059 |
| Europe Capital to Country | 0 | - | 4.99 | 249,552 |
| Asia Capital to Country | 0 | - | 4.96 | 126,469 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,573 |
| European Capitals by Map | 0 | - | 4.99 | 138,555 |
| African Capitals by Map | 0 | - | 4.99 | 133,360 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,069 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,204 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,871 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,228 |
| European Coastal Capitals | 0 | - | 4.95 | 90,375 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,499 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,143 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,544 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,740 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,821 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,416 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,066 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,239 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,885 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,978 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,688 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,072 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,085 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,642 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,903 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,472 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,163 |
| Capitals of the Stans | 0 | - | 4.95 | 26,739 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,898 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,047 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,618 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,717 |
| Name a City - European Countries | 0 | - | 4.90 | 65,187 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,442 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,546 |
| Random European Capital to Country | 0 | - | 4.98 | 190,622 |
| Random European Country to Capital | 0 | - | 4.93 | 164,575 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,212 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,596 |
| Random African Capital to Country | 0 | - | 4.97 | 100,480 |
| Random African Country to Capital | 0 | - | 4.94 | 71,087 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,041 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,489 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,785 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,400 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,816 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,666 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,959 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,073 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,552 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,624 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,017 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,072 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,833 |
| Which City in Europe? | 0 | - | 4.83 | 107,158 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,200 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,925 |
| Official Cities in the UK | 0 | - | 4.89 | 283,044 |
| Random U.S. City to State | 0 | - | 4.45 | 76,115 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,353 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,261 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,282 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,589 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,496 |
| Random European City to Country | 0 | - | 4.69 | 117,456 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,618 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,102 |
| Which City in Canada? | 0 | - | 4.82 | 56,942 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,929 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,016 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,492 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,538 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,034 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,728 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,413 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,836 |
| Find the City #1 | 0 | - | 4.97 | 42,679 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,941 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,230 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,261 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,955 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,607 |
| Countries by Capital City | 0 | - | 5.00 | 67,906 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,964 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,456 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,608 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,955 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,150 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,296 |
| Moved Capital Cities | 0 | - | 4.96 | 74,051 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,943 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,398 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,398 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,800 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,920 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,761 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,208 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,616 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,880 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,703 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,191 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,895 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,942 |
| European Cities by Clue | 0 | - | 4.70 | 88,999 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,062 |
| North American Sports Cities | 0 | - | 4.83 | 171,749 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,238 |
| Cities in European History #1 | 0 | - | 4.63 | 133,796 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,306 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,699 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,866 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,373 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,102 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,245 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,651 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,669 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,726 |
| Name a Valid World City | 0 | - | 4.83 | 70,929 |
| Cities by Former Name | 0 | - | 4.83 | 91,418 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,321 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,570 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,880 |
| World Capitals by Map | 0 | - | 5.00 | 285,590 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,151 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,965 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,406 |
| Random Country to Capital | 0 | - | 4.98 | 918,266 |
| Capitals Starting With H | 0 | - | 4.91 | 92,115 |
| Capitals Starting With K | 0 | - | 4.87 | 80,425 |
| Capitals Starting With L | 0 | - | 4.81 | 87,592 |
| Capitals Starting With M | 0 | - | 4.93 | 107,161 |
| Capitals Starting With P | 0 | - | 4.88 | 77,809 |
| Capitals Starting With R | 0 | - | 4.87 | 81,490 |
| Capitals Starting With S | 0 | - | 4.90 | 85,415 |
| Capitals Starting With T | 0 | - | 4.85 | 75,853 |
| Capitals Starting With W | 0 | - | 4.87 | 91,062 |
| Capitals Starting With A | 0 | - | 4.97 | 127,408 |
| Capitals Starting With B | 0 | - | 4.89 | 118,032 |
| Capitals Starting With D | 0 | - | 4.93 | 96,050 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,849 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,009 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,744 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,647 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,614 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,221 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,048 |
| Which City in Africa? | 0 | - | 4.77 | 57,762 |
| Which City in Asia? | 0 | - | 4.52 | 51,322 |
| Boroughs of New York City | 0 | - | 4.47 | 84,479 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,424 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,132 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,653 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,512 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,779 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,572 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,731 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,689 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,692 |
| Former Capitals | 0 | - | 4.88 | 71,377 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,598 |
| Capital Cities Chain | 0 | - | 4.83 | 82,485 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,329 |
| Coldest World Capitals | 0 | - | 4.95 | 133,457 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,382 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,608 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,670 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,595 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,159 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,862 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,247 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,279 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,798 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,116 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| ALL California Cities | 0 | - | 4.37 | 42,987 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,481 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,972 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,955 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,445 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,613 |
| US States and State Capitals | 0 | - | 4.99 | 161,266 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,771 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,722 |
| Which City in Germany? | 0 | - | 4.50 | 136,284 |
| Which City in Italy? | 0 | - | 4.68 | 89,986 |
| Which City in France? | 0 | - | 4.64 | 72,969 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,073 |
| Which City in Spain? | 0 | - | 4.50 | 49,880 |
| Which City in Latin America? | 0 | - | 4.63 | 46,983 |
| Which City in Australia? | 0 | - | 4.67 | 34,374 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,328 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,844 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,420 |
