| Coldest World Capitals | 0 | - | 4.95 | 133,416 |
| World Capitals Quiz | 0 | - | 5.00 | 5,059,469 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,137 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,467 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,843 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,192 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,209 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,851 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,467 |
| Countries by Capital City | 0 | - | 5.00 | 67,800 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,905 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,399 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,896 |
| Moved Capital Cities | 0 | - | 4.96 | 73,995 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,344 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,399 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,401 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,113 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,027 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,884 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,150 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,612 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,229 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,544 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,293 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,533 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,799 |
| World Capitals by Map | 0 | - | 5.00 | 285,346 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,106 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,862 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,400 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,177 |
| Random Country to Capital | 0 | - | 4.98 | 917,168 |
| Capitals Starting With H | 0 | - | 4.90 | 91,888 |
| Capitals Starting With K | 0 | - | 4.85 | 76,062 |
| Capitals Starting With L | 0 | - | 4.81 | 87,289 |
| Capitals Starting With M | 0 | - | 4.93 | 106,812 |
| Capitals Starting With P | 0 | - | 4.88 | 77,568 |
| Capitals Starting With R | 0 | - | 4.87 | 81,331 |
| Capitals Starting With S | 0 | - | 4.89 | 85,205 |
| Capitals Starting With T | 0 | - | 4.84 | 75,678 |
| Capitals Starting With W | 0 | - | 4.87 | 90,952 |
| Capitals Starting With A | 0 | - | 4.97 | 127,138 |
| Capitals Starting With B | 0 | - | 4.89 | 117,788 |
| Capitals Starting With D | 0 | - | 4.93 | 95,855 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,756 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,578 |
| Former Capitals | 0 | - | 4.88 | 71,352 |
| Europe Capital to Country | 0 | - | 4.99 | 249,394 |
| Asia Capital to Country | 0 | - | 4.96 | 126,378 |
| Capital Cities Chain | 0 | - | 4.83 | 82,413 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,468 |
| European Capitals by Map | 0 | - | 4.99 | 138,361 |
| African Capitals by Map | 0 | - | 4.99 | 133,161 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,963 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,803 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,164 |
| European Coastal Capitals | 0 | - | 4.95 | 90,306 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,457 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,907 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,344 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,692 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,323 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,584 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,196 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,147 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,571 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,845 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,872 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,194 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,841 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,919 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,645 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,569 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,039 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,015 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,272 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,257 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,114 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,126 |
| Capitals of the Stans | 0 | - | 4.95 | 26,693 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,519 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,208 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,833 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,319 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,576 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,910 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,749 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,853 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,046 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,185 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,952 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,095 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,009 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,802 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,704 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,782 |
| World's Biggest Financial Centers | 0 | - | 4.54 | 69,175 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,264 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,148 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,104 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,545 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,671 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,131 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,313 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,420 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,415 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,702 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,263 |
| Capitals Starting With N | 0 | - | 4.80 | 50,687 |
| Capitals Starting With V | 0 | - | 4.79 | 37,871 |
| Capitals Starting With C | 0 | - | 4.78 | 97,201 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,414 |
| North American Sports Cities | 0 | - | 4.83 | 171,670 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,179 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,191 |
| Name a City - European Countries | 0 | - | 4.90 | 65,118 |
| Name a Valid World City | 0 | - | 4.83 | 70,857 |
| Cities by Former Name | 0 | - | 4.83 | 91,382 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,753 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,808 |
| NATO Countries | 0 | - | 4.98 | 278,959 |
| EU Countries Quiz | 0 | - | 4.99 | 272,554 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,173 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,487 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,550 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,814 |
| Countries with NO Military | 0 | - | 4.97 | 61,860 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,342 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,306 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,685 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,344 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,941 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,394 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,915 |
| Capital City Etymologies | 0 | - | 4.77 | 63,215 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,608 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,876 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,421 |
| Busiest Container Ports | 0 | - | 4.11 | 37,367 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,221 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,227 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,244 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,782 |
| U.S. College Towns | 0 | - | 4.47 | 29,183 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,108 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,483 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,312 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,712 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,378 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,739 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,643 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,901 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,651 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,037 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,285 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,584 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,478 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,778 |
| Buddhist Countries | 0 | - | 4.96 | 143,622 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,460 |
| Coldest Countries | 0 | - | 4.97 | 138,226 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,061 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,586 |
| World Currency Quiz | 0 | - | 4.91 | 301,538 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,408 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,317 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,803 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 486,793 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,774 |
| Ancient City to Country | 0 | - | 4.70 | 107,888 |
| Official Cities in the UK | 0 | - | 4.89 | 282,801 |
| City-States | 0 | - | 4.53 | 37,214 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,048 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,610 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,145 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,253 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,071 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,439 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,898 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.08 | 12,629 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.05 | 11,852 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,132 |
| Capital Cities Nearest to Islands | 0 | - | 4.56 | 13,289 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,282 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,049 |
| Capitals by River | 0 | - | 4.55 | 48,287 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,915 |
| World Capitals - One Minute Sprint | 0 | - | 4.20 | 234,717 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,526 |
| The Only Country ... | 0 | - | 4.91 | 80,679 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,964 |
| Orthodox Countries | 0 | - | 4.92 | 131,184 |
| Richest Island Countries | 0 | - | 4.84 | 100,214 |
| Battle to Country | 0 | - | 4.91 | 53,079 |
| Monarchies of Europe | 0 | - | 4.90 | 97,878 |
| Monarchies of Asia | 0 | - | 4.97 | 70,927 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,266 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,317 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,613 |
