| Capitals in their Native Languages | 0 | - | 4.95 | 134,011 |
| German-Speaking Countries | 0 | - | 4.91 | 146,119 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,037 |
| World Capitals Quiz | 0 | - | 5.00 | 5,118,015 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,309 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,848 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,218 |
| Top World Languages | 0 | - | 4.92 | 832,321 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,653 |
| Find the City #1 | 0 | - | 4.97 | 43,474 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,683 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,159 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,436 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,586 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,534 |
| Countries by Capital City | 0 | - | 5.00 | 69,767 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,261 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,432 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,036 |
| Moved Capital Cities | 0 | - | 4.96 | 74,774 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,892 |
| Countries by Official Language | 0 | - | 4.95 | 196,358 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,119 |
| Countries in their Native Language | 0 | - | 4.99 | 200,067 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,233 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,737 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,715 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,789 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,798 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,641 |
| North American Sports Cities | 0 | - | 4.82 | 173,362 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,117 |
| Name a City - European Countries | 0 | - | 4.89 | 66,480 |
| Name a Valid World City | 0 | - | 4.85 | 72,207 |
| Cities by Former Name | 0 | - | 4.83 | 92,230 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,636 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,570 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,075 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,035 |
| World Capitals by Map | 0 | - | 5.00 | 290,257 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,993 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,489 |
| Random Country to Capital | 0 | - | 4.98 | 931,088 |
| Capitals Starting With H | 0 | - | 4.91 | 93,507 |
| Capitals Starting With K | 0 | - | 4.89 | 84,569 |
| Capitals Starting With L | 0 | - | 4.81 | 96,176 |
| Capitals Starting With M | 0 | - | 4.94 | 109,465 |
| Capitals Starting With P | 0 | - | 4.88 | 79,186 |
| Capitals Starting With R | 0 | - | 4.89 | 82,654 |
| Capitals Starting With S | 0 | - | 4.90 | 86,752 |
| Capitals Starting With T | 0 | - | 4.86 | 76,997 |
| Capitals Starting With W | 0 | - | 4.87 | 91,830 |
| Capitals Starting With A | 0 | - | 4.97 | 129,369 |
| Capitals Starting With B | 0 | - | 4.89 | 119,725 |
| Capitals Starting With D | 0 | - | 4.94 | 97,369 |
| French-Speaking Countries | 0 | - | 4.85 | 272,021 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,088 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,350 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,826 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,172 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,249 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,851 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,773 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,142 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,956 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,457 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,892 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,753 |
| Former Capitals | 0 | - | 4.88 | 71,752 |
| Europe Capital to Country | 0 | - | 4.99 | 252,751 |
| Asia Capital to Country | 0 | - | 4.96 | 127,760 |
| Capital Cities Chain | 0 | - | 4.84 | 83,596 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,411 |
| European Capitals by Map | 0 | - | 4.99 | 142,767 |
| African Capitals by Map | 0 | - | 4.99 | 142,751 |
| Coldest World Capitals | 0 | - | 4.95 | 134,375 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,194 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,212 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,461 |
| European Coastal Capitals | 0 | - | 4.95 | 91,563 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,302 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,554 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,910 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,273 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,797 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,616 |
| English Speaking Countries | 0 | - | 4.64 | 358,529 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 125,022 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,296 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,614 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,873 |
| Ancient City to Country | 0 | - | 4.72 | 108,424 |
| Official Cities in the UK | 0 | - | 4.89 | 287,134 |
| City-States | 0 | - | 4.53 | 37,447 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,572 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,871 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,528 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,316 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,641 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,319 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,370 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,703 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,607 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,974 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,301 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,266 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,984 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,889 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,417 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,771 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,422 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,851 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,544 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,922 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,628 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 82,297 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,863 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,700 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,718 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,605 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,117 |
| Flags to Capitals #1 | 0 | - | 4.96 | 62,206 |
| Flags to Capitals #2 | 0 | - | 4.95 | 45,141 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,760 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,262 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,347 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,872 |
| The Only Country ... | 0 | - | 4.91 | 82,146 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,517 |
| Places in their Native Language #2 | 0 | - | 4.80 | 135,114 |
| Capitals of the Stans | 0 | - | 4.95 | 27,269 |
| Boundary Waters | 0 | - | 4.92 | 88,877 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,493 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,920 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,656 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,117 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,129 |
| Unusual U.S. City Names | 0 | - | 4.52 | 28,070 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,606 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,663 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.38 | 54,432 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,221 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,617 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,190 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,107 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,420 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,564 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,879 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,629 |
| Random World Capitals on a Map | 0 | - | 4.93 | 136,201 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,118 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,629 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,066 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,738 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,546 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 121,042 |
| Cities by Airports | 0 | - | 4.48 | 104,204 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,538 |
| Cities Chain #2 | 0 | - | 4.42 | 56,559 |
| Cities Chain #1 | 0 | - | 4.61 | 66,888 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 74,209 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,404 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,235 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,298 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,383 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,303 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,513 |
| Capitals Starting With N | 0 | - | 4.80 | 52,050 |
| Capitals Starting With V | 0 | - | 4.80 | 38,765 |
| Capitals Starting With C | 0 | - | 4.78 | 99,247 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,017,300 |
| Landlocked Countries | 0 | - | 4.99 | 427,843 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 593,562 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,363 |
| Nearest Major City #1 | 0 | - | 4.49 | 23,691 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 101,037 |
| Closest City Pairs #2 | 0 | - | 4.54 | 29,564 |
| Closest City Pairs #1 | 0 | - | 4.46 | 24,926 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,410 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,179 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,997 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,810 |
| National Subdivisions by Capital | 0 | - | 4.37 | 105,703 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,425 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,770 |
| World Capitals Ending with O | 0 | - | 4.80 | 18,143 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,783 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,967 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,476 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,199 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,843 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,222 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,437 |
| Random European Capital to Country | 0 | - | 4.98 | 192,449 |
| Random European Country to Capital | 0 | - | 4.93 | 166,144 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,160 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,638 |
| Random African Capital to Country | 0 | - | 4.97 | 101,557 |
| Random African Country to Capital | 0 | - | 4.94 | 71,941 |
