| World Capitals Quiz | 0 | - | 5.00 | 5,092,467 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,331 |
| Coldest World Capitals | 0 | - | 4.95 | 134,029 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,825 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,737 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,931 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,840 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,680 |
| Countries by Capital City | 0 | - | 5.00 | 68,955 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,572 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,994 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,576 |
| Moved Capital Cities | 0 | - | 4.96 | 74,480 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,713 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,811 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,103 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,276 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,678 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,004 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,345 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,403 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,270 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,632 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,226 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,447 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,461 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,570 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,850 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,575 |
| World Capitals by Map | 0 | - | 5.00 | 288,317 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,639 |
| Random Capital to Country | 0 | - | 4.99 | 2,597,165 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,732 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,001 |
| Random Country to Capital | 0 | - | 4.98 | 924,766 |
| Capitals Starting With H | 0 | - | 4.91 | 92,866 |
| Capitals Starting With K | 0 | - | 4.88 | 83,921 |
| Capitals Starting With L | 0 | - | 4.81 | 88,388 |
| Capitals Starting With M | 0 | - | 4.93 | 108,323 |
| Capitals Starting With P | 0 | - | 4.88 | 78,501 |
| Capitals Starting With R | 0 | - | 4.87 | 82,102 |
| Capitals Starting With S | 0 | - | 4.90 | 86,094 |
| Capitals Starting With T | 0 | - | 4.85 | 76,433 |
| Capitals Starting With W | 0 | - | 4.87 | 91,473 |
| Capitals Starting With A | 0 | - | 4.97 | 128,488 |
| Capitals Starting With B | 0 | - | 4.89 | 118,893 |
| Capitals Starting With D | 0 | - | 4.93 | 96,776 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,673 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,428 |
| Former Capitals | 0 | - | 4.88 | 71,583 |
| Europe Capital to Country | 0 | - | 4.99 | 251,401 |
| Asia Capital to Country | 0 | - | 4.96 | 127,110 |
| Capital Cities Chain | 0 | - | 4.84 | 83,121 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,534 |
| European Capitals by Map | 0 | - | 4.99 | 141,147 |
| African Capitals by Map | 0 | - | 4.99 | 140,872 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,470 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,562 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,916 |
| European Coastal Capitals | 0 | - | 4.95 | 91,020 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,031 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,506 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,076 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,018 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,913 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,270 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,340 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,449 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,553 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,222 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,213 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,909 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,345 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,731 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,479 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,196 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,781 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,418 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,722 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,732 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,611 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,215 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,526 |
| Capitals of the Stans | 0 | - | 4.95 | 27,032 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,575 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,267 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 59,024 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,638 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,398 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,346 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,872 |
| Find the City #1 | 0 | - | 4.97 | 43,160 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,391 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,185 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,115 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,648 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,406 |
| Hottest Capital Cities | 0 | - | 4.41 | 31,066 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 73,161 |
| National Subdivisions by Capital | 0 | - | 4.37 | 104,909 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,301 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,222 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,680 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.11 | 12,891 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.07 | 12,036 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,936 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,991 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,446 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,690 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,451 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,777 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,778 |
| Capitals Starting With N | 0 | - | 4.80 | 51,451 |
| Capitals Starting With V | 0 | - | 4.79 | 38,397 |
| Capitals Starting With C | 0 | - | 4.78 | 98,400 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,920 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,569 |
| North American Sports Cities | 0 | - | 4.83 | 172,857 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,465 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,738 |
| Name a City - European Countries | 0 | - | 4.90 | 65,877 |
| Name a Valid World City | 0 | - | 4.84 | 71,649 |
| Cities by Former Name | 0 | - | 4.83 | 91,858 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,873 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,416 |
| NATO Countries | 0 | - | 4.98 | 282,271 |
| EU Countries Quiz | 0 | - | 4.99 | 276,446 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,089 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,419 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,683 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,282 |
| Countries with NO Military | 0 | - | 4.97 | 62,869 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,904 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,477 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,643 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,110 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,096 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,458 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,379 |
| Capital City Etymologies | 0 | - | 4.77 | 63,446 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,086 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,210 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,165 |
| Busiest Container Ports | 0 | - | 4.11 | 37,462 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,287 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,394 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,590 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,015 |
| U.S. College Towns | 0 | - | 4.47 | 29,269 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,202 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,673 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,159 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,630 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,912 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,691 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,350 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,570 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,082 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,180 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,904 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,851 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,017 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,465 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,761 |
| Buddhist Countries | 0 | - | 4.96 | 144,794 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,312 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,272 |
| World Currency Quiz | 0 | - | 4.92 | 305,270 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 490,135 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,490 |
| Ancient City to Country | 0 | - | 4.70 | 108,225 |
| Official Cities in the UK | 0 | - | 4.89 | 285,211 |
| City-States | 0 | - | 4.53 | 37,345 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,418 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,754 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,230 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,819 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,178 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,515 |
| One-Syllable World Capital Cities | 0 | - | 4.35 | 48,048 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,234 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,334 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,432 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,390 |
| Capitals by River | 0 | - | 4.55 | 48,364 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,142 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 236,184 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,859 |
| The Only Country ... | 0 | - | 4.91 | 81,603 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,040 |
| Orthodox Countries | 0 | - | 4.92 | 132,478 |
| Richest Island Countries | 0 | - | 4.85 | 100,950 |
| Battle to Country | 0 | - | 4.91 | 53,697 |
| Monarchies of Europe | 0 | - | 4.90 | 98,536 |
| Monarchies of Asia | 0 | - | 4.97 | 71,342 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,213 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,265 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,001 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,421 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,618 |
