| Countries by Former Name | 0 | - | 4.99 | 124,415 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,132 |
| Former Capitals | 0 | - | 4.88 | 71,194 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,262 |
| Ancient City to Country | 0 | - | 4.70 | 107,666 |
| City-States | 0 | - | 4.53 | 37,128 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,520 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,997 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,006 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,202 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,818 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,773 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,906 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,730 |
| Countries by Capital City | 0 | - | 5.00 | 66,926 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,480 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,025 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,503 |
| Moved Capital Cities | 0 | - | 4.96 | 73,704 |
| Independence from Whom | 0 | - | 4.99 | 209,941 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,928 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,067 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,211 |
| Countries by Founding Story | 0 | - | 4.95 | 76,635 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,845 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,029 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,038 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,161 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,221 |
| North American Sports Cities | 0 | - | 4.83 | 171,043 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,956 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,849 |
| Name a City - European Countries | 0 | - | 4.91 | 64,594 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,760 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,314 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,120 |
| World Capitals by Map | 0 | - | 5.00 | 283,894 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,771 |
| Capitals Starting With H | 0 | - | 4.90 | 91,435 |
| Capitals Starting With K | 0 | - | 4.85 | 75,797 |
| Capitals Starting With L | 0 | - | 4.81 | 86,956 |
| Capitals Starting With M | 0 | - | 4.93 | 106,271 |
| Capitals Starting With P | 0 | - | 4.88 | 77,290 |
| Capitals Starting With R | 0 | - | 4.87 | 81,068 |
| Capitals Starting With S | 0 | - | 4.89 | 84,919 |
| Capitals Starting With T | 0 | - | 4.84 | 75,391 |
| Capitals Starting With W | 0 | - | 4.89 | 90,713 |
| Capitals Starting With A | 0 | - | 4.97 | 126,698 |
| Capitals Starting With B | 0 | - | 4.89 | 117,418 |
| Capitals Starting With D | 0 | - | 4.93 | 95,509 |
| Recently Independent Countries | 0 | - | 4.98 | 158,102 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,684 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,430 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,186 |
| Historical City to Country | 0 | - | 4.84 | 78,193 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,451 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,992 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,912 |
| Random Country to Capital | 0 | - | 4.98 | 912,737 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,175 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,297 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,638 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,041 |
| Cities in European History #1 | 0 | - | 4.63 | 133,300 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,392 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,437 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,441 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,376 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,729 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,651 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,911 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,342 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,351 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,494 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,310 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,367 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,063 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,824 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,401 |
| Europe Capital to Country | 0 | - | 4.99 | 248,245 |
| Asia Capital to Country | 0 | - | 4.96 | 125,879 |
| Capital Cities Chain | 0 | - | 4.84 | 82,017 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,702 |
| European Capitals by Map | 0 | - | 4.99 | 136,837 |
| African Capitals by Map | 0 | - | 4.99 | 132,370 |
| Coldest World Capitals | 0 | - | 4.95 | 133,105 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,392 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,359 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,755 |
| European Coastal Capitals | 0 | - | 4.95 | 89,904 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,242 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,364 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,153 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,474 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,913 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,105 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,940 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,304 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,810 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,848 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,655 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,952 |
| Home Cities in History #1 | 0 | - | 4.04 | 16,531 |
| Boundary Waters | 0 | - | 4.92 | 88,097 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,864 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,413 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,475 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,932 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,835 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,703 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,605 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,445 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,362 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,565 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,288 |
| Official Cities in the UK | 0 | - | 4.89 | 281,033 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,107 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,555 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,829 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,174 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,070 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,536 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,904 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,481 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,178 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,166 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,712 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,849 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,346 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,771 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,531 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,298 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,280 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,339 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,555 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,620 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,791 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,657 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,782 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,773 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,621 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,961 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,997 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,589 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,469 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 70,477 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,059 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,855 |
| The Only Country ... | 0 | - | 4.91 | 80,060 |
| Countries by Independence Day | 0 | - | 4.56 | 52,635 |
| Former Countries by Capital | 0 | - | 4.45 | 127,113 |
| Former Countries | 0 | - | 4.75 | 132,800 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,191 |
| Battle to Country | 0 | - | 4.91 | 52,619 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,290 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,110 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,243 |
| Capitals of the Stans | 0 | - | 4.95 | 26,492 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,997,780 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,019 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,373 |
| Cities by Airports | 0 | - | 4.49 | 88,326 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,484 |
| Cities Chain #2 | 0 | - | 4.42 | 56,188 |
| Cities Chain #1 | 0 | - | 4.61 | 66,374 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,208 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,367 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,043 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,355 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,593 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,267 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,926 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,861 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,525 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,037 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,242 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,707 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,422 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,170 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,647 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,745 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,750 |
| Capitals Starting With N | 0 | - | 4.80 | 50,432 |
| Capitals Starting With V | 0 | - | 4.79 | 37,666 |
| Capitals Starting With C | 0 | - | 4.74 | 96,706 |
| Landlocked Countries | 0 | - | 4.99 | 414,564 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,119 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 555,685 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,771 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,045 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,512 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,233 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,110 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,982 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,210 |
| Home Cities in History Quiz #2 | 0 | - | 3.88 | 16,914 |
| Cities with the Same Name | 0 | - | 3.94 | 36,637 |
| U.S. Cities with the Highest Elevation | 0 | - | 4.26 | 27,775 |
| Musical Acts by City #1 | 0 | - | 4.05 | 31,358 |
| Musical Acts by City #2 | 0 | - | 4.02 | 10,942 |
