| Countries by Former Name | 0 | - | 4.99 | 124,277 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,970 |
| Former Capitals | 0 | - | 4.88 | 71,140 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,914 |
| Ancient City to Country | 0 | - | 4.70 | 107,601 |
| City-States | 0 | - | 4.53 | 37,096 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,480 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,963 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,749 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,942 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,651 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,598 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,612 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,433 |
| Countries by Capital City | 0 | - | 5.00 | 66,638 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,325 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,901 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,405 |
| Moved Capital Cities | 0 | - | 4.96 | 73,583 |
| Independence from Whom | 0 | - | 4.99 | 209,670 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,733 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,992 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,934 |
| Countries by Founding Story | 0 | - | 4.95 | 76,525 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,353 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,011 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,015 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,127 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,110 |
| North American Sports Cities | 0 | - | 4.83 | 170,891 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,915 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,724 |
| Name a City - European Countries | 0 | - | 4.92 | 64,386 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,688 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,235 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,935 |
| World Capitals by Map | 0 | - | 5.00 | 283,183 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,662 |
| Capitals Starting With H | 0 | - | 4.90 | 90,911 |
| Capitals Starting With K | 0 | - | 4.85 | 75,686 |
| Capitals Starting With L | 0 | - | 4.81 | 86,834 |
| Capitals Starting With M | 0 | - | 4.93 | 106,050 |
| Capitals Starting With P | 0 | - | 4.88 | 77,187 |
| Capitals Starting With R | 0 | - | 4.87 | 80,970 |
| Capitals Starting With S | 0 | - | 4.89 | 84,801 |
| Capitals Starting With T | 0 | - | 4.84 | 75,287 |
| Capitals Starting With W | 0 | - | 4.89 | 90,606 |
| Capitals Starting With A | 0 | - | 4.97 | 126,548 |
| Capitals Starting With B | 0 | - | 4.89 | 117,292 |
| Capitals Starting With D | 0 | - | 4.93 | 95,377 |
| Recently Independent Countries | 0 | - | 4.98 | 157,980 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,488 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,148 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,843 |
| Historical City to Country | 0 | - | 4.84 | 78,124 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,183 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,861 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,891 |
| Random Country to Capital | 0 | - | 4.98 | 911,543 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,093 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,576 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| Cities in European History #1 | 0 | - | 4.63 | 133,115 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,182 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,217 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,284 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,261 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,606 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,559 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,808 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,212 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,307 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,349 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,192 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,114 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,804 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,680 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,331 |
| Europe Capital to Country | 0 | - | 4.99 | 247,784 |
| Asia Capital to Country | 0 | - | 4.96 | 125,750 |
| Capital Cities Chain | 0 | - | 4.84 | 81,912 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,447 |
| European Capitals by Map | 0 | - | 4.99 | 136,248 |
| African Capitals by Map | 0 | - | 4.99 | 132,165 |
| Coldest World Capitals | 0 | - | 4.95 | 133,038 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,122 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,181 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,602 |
| European Coastal Capitals | 0 | - | 4.95 | 89,747 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,181 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,783 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,783 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,421 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,793 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,990 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,835 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,271 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,411 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,713 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,522 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,870 |
| Home Cities in History #1 | 0 | - | 4.04 | 16,525 |
| Boundary Waters | 0 | - | 4.92 | 88,037 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,812 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,276 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,281 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,830 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,729 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,588 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,567 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,413 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,328 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,540 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,002 |
| Official Cities in the UK | 0 | - | 4.89 | 280,514 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,551 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,783 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,091 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,045 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,470 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,792 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,465 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,108 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,156 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,679 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,225 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,853 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,664 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,406 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,116 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,173 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,294 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,397 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,333 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,642 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,575 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,701 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,702 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,445 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,878 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,921 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,477 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,278 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,264 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,027 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,761 |
| The Only Country ... | 0 | - | 4.91 | 79,868 |
| Countries by Independence Day | 0 | - | 4.56 | 52,608 |
| Former Countries by Capital | 0 | - | 4.45 | 127,042 |
| Former Countries | 0 | - | 4.75 | 132,695 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,034 |
| Battle to Country | 0 | - | 4.91 | 52,517 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,941 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,109 |
| Capitals of the Stans | 0 | - | 4.95 | 26,403 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,913,723 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,973 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,225 |
| Cities by Airports | 0 | - | 4.49 | 87,793 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,424 |
| Cities Chain #2 | 0 | - | 4.42 | 56,166 |
| Cities Chain #1 | 0 | - | 4.61 | 66,344 |
| World's Biggest Financial Centers | 0 | - | 4.50 | 52,266 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,193 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,010 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,928 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,362 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,117 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,741 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,811 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,396 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,016 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,224 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,504 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,202 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,830 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,523 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,655 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,664 |
| Capitals Starting With N | 0 | - | 4.80 | 50,325 |
| Capitals Starting With V | 0 | - | 4.79 | 37,576 |
| Capitals Starting With C | 0 | - | 4.74 | 96,531 |
| Landlocked Countries | 0 | - | 4.99 | 413,531 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,844 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,797 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,698 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,888 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,267 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,159 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,994 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,604 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,971 |
| Home Cities in History Quiz #2 | 0 | - | 3.88 | 16,909 |
| Cities with the Same Name | 0 | - | 3.94 | 36,630 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,763 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,351 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,939 |
