| World Capitals Quiz | 0 | - | 5.00 | 5,038,490 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,407 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,015 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,222 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,837 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,791 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,925 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,751 |
| Countries by Capital City | 0 | - | 5.00 | 66,972 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,493 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,032 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,513 |
| Moved Capital Cities | 0 | - | 4.96 | 73,709 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,867 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,228 |
| North American Sports Cities | 0 | - | 4.83 | 171,056 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,958 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,854 |
| Cities by Former Name | 0 | - | 4.84 | 91,073 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,765 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,317 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,133 |
| World Capitals by Map | 0 | - | 5.00 | 283,931 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,777 |
| Capitals Starting With H | 0 | - | 4.90 | 91,456 |
| Capitals Starting With K | 0 | - | 4.85 | 75,804 |
| Capitals Starting With L | 0 | - | 4.81 | 86,967 |
| Capitals Starting With M | 0 | - | 4.93 | 106,289 |
| Capitals Starting With P | 0 | - | 4.88 | 77,299 |
| Capitals Starting With R | 0 | - | 4.87 | 81,073 |
| Capitals Starting With S | 0 | - | 4.89 | 84,928 |
| Capitals Starting With T | 0 | - | 4.84 | 75,397 |
| Capitals Starting With W | 0 | - | 4.89 | 90,716 |
| Capitals Starting With A | 0 | - | 4.97 | 126,704 |
| Capitals Starting With B | 0 | - | 4.89 | 117,424 |
| Capitals Starting With D | 0 | - | 4.93 | 95,515 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,176 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,371 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,646 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,041 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,520 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,049 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,986 |
| Random Country to Capital | 0 | - | 4.98 | 912,790 |
| Boundary Waters | 0 | - | 4.92 | 88,098 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,865 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,417 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,351 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,505 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,315 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,385 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,073 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,830 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,404 |
| Former Capitals | 0 | - | 4.88 | 71,195 |
| Europe Capital to Country | 0 | - | 4.99 | 248,258 |
| Asia Capital to Country | 0 | - | 4.96 | 125,886 |
| Capital Cities Chain | 0 | - | 4.84 | 82,028 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,715 |
| European Capitals by Map | 0 | - | 4.99 | 136,855 |
| African Capitals by Map | 0 | - | 4.99 | 132,381 |
| Coldest World Capitals | 0 | - | 4.95 | 133,108 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,403 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,364 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,757 |
| European Coastal Capitals | 0 | - | 4.95 | 89,906 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,245 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,423 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,182 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,475 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,917 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,110 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,607 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,446 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,364 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,567 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,108 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,555 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,346 |
| Ancient City to Country | 0 | - | 4.70 | 107,668 |
| City-States | 0 | - | 4.53 | 37,131 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,832 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,522 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,998 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,482 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,166 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,713 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,634 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,797 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,660 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,059 |
| Official Cities in the UK | 0 | - | 4.89 | 281,049 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,177 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,183 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,878 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,387 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,772 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,534 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,300 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,288 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,342 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,564 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,783 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,776 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,624 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,966 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,002 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,597 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,478 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,860 |
| The Only Country ... | 0 | - | 4.91 | 80,070 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,001,598 |
| Landlocked Countries | 0 | - | 4.99 | 414,608 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,235 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,990 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,217 |
| Cities with the Same Name | 0 | - | 3.94 | 36,638 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,776 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,020 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,379 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,359 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,943 |
| Cities by Airports | 0 | - | 4.49 | 88,336 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,545 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,200 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,370 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,728 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,489 |
| Cities Chain #2 | 0 | - | 4.42 | 56,188 |
| Cities Chain #1 | 0 | - | 4.61 | 66,375 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,241 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,029 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,375 |
| Cities by Initials | 0 | - | 4.12 | 24,504 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,045 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,375 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,603 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,939 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,161 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,530 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,064 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,037 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,037 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,455 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,482 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,243 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,379 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,713 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,645 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,426 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,183 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,751 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,755 |
| Capitals Starting With N | 0 | - | 4.80 | 50,437 |
| Capitals Starting With V | 0 | - | 4.79 | 37,672 |
| Capitals Starting With C | 0 | - | 4.78 | 96,710 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,006 |
| Himalayan Countries | 0 | - | 4.95 | 135,711 |
| Andean Countries | 0 | - | 4.94 | 83,030 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,379 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,444 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,079 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,737 |
| Danube Countries | 0 | - | 4.97 | 71,184 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,904 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,641 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,708 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,610 |
| European Landlocked Countries | 0 | - | 4.99 | 145,880 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,368 |
| Countries with the Most Species | 0 | - | 4.99 | 95,299 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,537 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,239 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,406 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,020 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,656 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,023 |
| Countries in the Alps | 0 | - | 4.86 | 116,986 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,684 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,462 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,109 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,513 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,298 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,095 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,702 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,843 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,599 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,153 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,232 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,102 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,539 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,829 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,831 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,301 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,738 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,312 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,947 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,860 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,002 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,683 |
