| World Capitals Quiz | 0 | - | 5.00 | 5,075,371 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,953 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,183 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,278 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,432 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,525 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,266 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,040 |
| Countries by Capital City | 0 | - | 5.00 | 68,322 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,190 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,669 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,224 |
| Moved Capital Cities | 0 | - | 4.96 | 74,223 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,521 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,480 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,912 |
| North American Sports Cities | 0 | - | 4.83 | 172,409 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,332 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,410 |
| Cities by Former Name | 0 | - | 4.83 | 91,590 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,409 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,667 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,234 |
| World Capitals by Map | 0 | - | 5.00 | 286,551 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,331 |
| Capitals Starting With H | 0 | - | 4.91 | 92,596 |
| Capitals Starting With K | 0 | - | 4.88 | 83,569 |
| Capitals Starting With L | 0 | - | 4.81 | 88,125 |
| Capitals Starting With M | 0 | - | 4.93 | 107,848 |
| Capitals Starting With P | 0 | - | 4.88 | 78,238 |
| Capitals Starting With R | 0 | - | 4.87 | 81,866 |
| Capitals Starting With S | 0 | - | 4.90 | 85,821 |
| Capitals Starting With T | 0 | - | 4.85 | 76,193 |
| Capitals Starting With W | 0 | - | 4.87 | 91,321 |
| Capitals Starting With A | 0 | - | 4.97 | 128,101 |
| Capitals Starting With B | 0 | - | 4.89 | 118,546 |
| Capitals Starting With D | 0 | - | 4.93 | 96,486 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,246 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,407 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,876 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,147 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,949 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,164 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,952 |
| Random Country to Capital | 0 | - | 4.98 | 920,885 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,228 |
| Boundary Waters | 0 | - | 4.92 | 88,483 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,177 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,117 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,567 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,727 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,010 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,107 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,137 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,921 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,818 |
| Former Capitals | 0 | - | 4.88 | 71,467 |
| Europe Capital to Country | 0 | - | 4.99 | 250,394 |
| Asia Capital to Country | 0 | - | 4.96 | 126,687 |
| Capital Cities Chain | 0 | - | 4.84 | 82,766 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,917 |
| European Capitals by Map | 0 | - | 4.99 | 139,292 |
| African Capitals by Map | 0 | - | 4.99 | 133,824 |
| Coldest World Capitals | 0 | - | 4.95 | 133,574 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,444 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,104 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,448 |
| European Coastal Capitals | 0 | - | 4.95 | 90,626 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,601 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,100 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,109 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,843 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,592 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,922 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,812 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,529 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,510 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.36 | 45,683 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,152 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,574 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,985 |
| Ancient City to Country | 0 | - | 4.70 | 108,048 |
| City-States | 0 | - | 4.53 | 37,269 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,144 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,686 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,192 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,117 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,545 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,242 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,922 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 13,180 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 80,924 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,040 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,096 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,192 |
| Official Cities in the UK | 0 | - | 4.89 | 283,888 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,815 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,537 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,586 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,915 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,503 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,063 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,298 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,860 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,675 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,439 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,201 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,168 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,393 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,456 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,420 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,084 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,627 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,308 |
| The Only Country ... | 0 | - | 4.91 | 81,122 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,477,316 |
| Landlocked Countries | 0 | - | 4.99 | 420,760 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,621 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,859 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,174 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,216 |
| Cities with the Same Name | 0 | - | 3.94 | 36,685 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,807 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,235 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,232 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,397 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,985 |
| Cities by Airports | 0 | - | 4.49 | 88,737 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,625 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,587 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,437 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,784 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,009 |
| Cities Chain #2 | 0 | - | 4.42 | 56,382 |
| Cities Chain #1 | 0 | - | 4.61 | 66,629 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 72,332 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,108 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,180 |
| Cities by Initials | 0 | - | 4.12 | 24,572 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,207 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,949 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,886 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,913 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,607 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,159 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,825 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,349 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,115 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,488 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,220 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,157 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,599 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,788 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,350 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,428 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,076 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,727 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,653 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,426 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,370 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,173 |
| Capitals Starting With N | 0 | - | 4.80 | 51,225 |
| Capitals Starting With V | 0 | - | 4.79 | 38,203 |
| Capitals Starting With C | 0 | - | 4.79 | 97,995 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,840 |
| Himalayan Countries | 0 | - | 4.95 | 138,177 |
| Andean Countries | 0 | - | 4.95 | 84,308 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,532 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,413 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,164 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,596 |
| Danube Countries | 0 | - | 4.97 | 71,856 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,829 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,261 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,022 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,472 |
| European Landlocked Countries | 0 | - | 4.99 | 146,996 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,405 |
| Countries with the Most Species | 0 | - | 4.99 | 103,113 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,565 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,519 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,668 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,130 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,522 |
| Countries in the Alps | 0 | - | 4.87 | 117,991 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,833 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,768 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,469 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,338 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,843 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,492 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,362 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,091 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,717 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,428 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,086 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,364 |
