| World Capitals by Proximity | 0 | - | 4.91 | 328,475 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,425 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,251 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,971 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,422 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,970 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,667 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,617 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,651 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,477 |
| Countries by Capital City | 0 | - | 5.00 | 66,683 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,353 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,914 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,426 |
| Moved Capital Cities | 0 | - | 4.96 | 73,599 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,129 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,695 |
| World Capitals by Map | 0 | - | 5.00 | 283,271 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,685 |
| Capitals Starting With H | 0 | - | 4.90 | 91,091 |
| Capitals Starting With K | 0 | - | 4.85 | 75,707 |
| Capitals Starting With L | 0 | - | 4.81 | 86,862 |
| Capitals Starting With M | 0 | - | 4.93 | 106,100 |
| Capitals Starting With P | 0 | - | 4.88 | 77,212 |
| Capitals Starting With R | 0 | - | 4.87 | 80,995 |
| Capitals Starting With S | 0 | - | 4.89 | 84,829 |
| Capitals Starting With T | 0 | - | 4.84 | 75,317 |
| Capitals Starting With W | 0 | - | 4.89 | 90,627 |
| Capitals Starting With A | 0 | - | 4.97 | 126,578 |
| Capitals Starting With B | 0 | - | 4.89 | 117,321 |
| Capitals Starting With D | 0 | - | 4.93 | 95,411 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,426 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,052 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,281 |
| Random Country to Capital | 0 | - | 4.98 | 911,786 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,020 |
| Former Capitals | 0 | - | 4.88 | 71,147 |
| Europe Capital to Country | 0 | - | 4.99 | 247,966 |
| Asia Capital to Country | 0 | - | 4.96 | 125,779 |
| Capital Cities Chain | 0 | - | 4.84 | 81,935 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,498 |
| European Capitals by Map | 0 | - | 4.99 | 136,337 |
| African Capitals by Map | 0 | - | 4.99 | 132,198 |
| Coldest World Capitals | 0 | - | 4.95 | 133,055 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,156 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,215 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,648 |
| European Coastal Capitals | 0 | - | 4.95 | 89,793 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,878 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,885 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,432 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,813 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,011 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,959 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,467 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,118 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,158 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,692 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,378 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,947 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,685 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,429 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,146 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,197 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,301 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,422 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,396 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,678 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,593 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,723 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,721 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,476 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,898 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,937 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,486 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,313 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,274 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,038 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,787 |
| Capitals of the Stans | 0 | - | 4.95 | 26,415 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,804 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,412 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,251 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,551 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,297 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,913 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,547 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,677 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,684 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,962 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,005 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,431 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,426 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,226 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,375 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,627 |
| Capitals Starting With N | 0 | - | 4.80 | 50,351 |
| Capitals Starting With V | 0 | - | 4.79 | 37,599 |
| Capitals Starting With C | 0 | - | 4.74 | 96,573 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,360 |
| North American Sports Cities | 0 | - | 4.83 | 170,928 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,922 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,753 |
| Name a City - European Countries | 0 | - | 4.92 | 64,428 |
| Name a Valid World City | 0 | - | 4.83 | 70,153 |
| Cities by Former Name | 0 | - | 4.84 | 90,990 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,477 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,208 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,921 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,005 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,997 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,451 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,145 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,112 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,587 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,025 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,228 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,712 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,335 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,478 |
| Capital City Etymologies | 0 | - | 4.77 | 63,024 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,278 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,642 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,845 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,082 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,355 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,810 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,324 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,380 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,215 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,177 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,862 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,711 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,359 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,505 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,461 |
| Boundary Waters | 0 | - | 4.92 | 88,054 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,822 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,308 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,320 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,852 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,750 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,577 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,415 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,333 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,543 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,014 |
| Ancient City to Country | 0 | - | 4.70 | 107,620 |
| Official Cities in the UK | 0 | - | 4.89 | 280,628 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,093 |
| City-States | 0 | - | 4.53 | 37,106 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,553 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,794 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,483 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,111 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,051 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,477 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,816 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,968 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,812 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,958 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,035 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,818 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,209 |
| The Only Country ... | 0 | - | 4.91 | 79,924 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,126 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,499 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,723 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,159 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,776 |
| Capitals by River | 0 | - | 4.55 | 48,237 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,253 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,929,889 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,986 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,254 |
| Cities by Airports | 0 | - | 4.49 | 87,983 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,433 |
| Cities Chain #2 | 0 | - | 4.42 | 56,171 |
| Cities Chain #1 | 0 | - | 4.61 | 66,349 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 52,523 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,234 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,015 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,008 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,412 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,129 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,018 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,774 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,823 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,651 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,785 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,324 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,210 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,425 |
| Landlocked Countries | 0 | - | 4.99 | 413,733 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 553,298 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,239 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,317 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,377 |
