| Coldest World Capitals | 0 | - | 4.95 | 133,273 |
| World Capitals Quiz | 0 | - | 5.00 | 5,056,483 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,102 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,162 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,744 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,140 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,164 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,763 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,357 |
| Countries by Capital City | 0 | - | 5.00 | 67,686 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,854 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,345 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,823 |
| Moved Capital Cities | 0 | - | 4.96 | 73,957 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,279 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,177 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,335 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,008 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,967 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,827 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,141 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,531 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,632 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,127 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,270 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,498 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,699 |
| World Capitals by Map | 0 | - | 5.00 | 285,168 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,055 |
| Random Capital to Country | 0 | - | 4.99 | 2,586,010 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,295 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,081 |
| Random Country to Capital | 0 | - | 4.98 | 916,492 |
| Capitals Starting With H | 0 | - | 4.90 | 91,841 |
| Capitals Starting With K | 0 | - | 4.85 | 76,032 |
| Capitals Starting With L | 0 | - | 4.81 | 87,252 |
| Capitals Starting With M | 0 | - | 4.93 | 106,737 |
| Capitals Starting With P | 0 | - | 4.88 | 77,537 |
| Capitals Starting With R | 0 | - | 4.87 | 81,305 |
| Capitals Starting With S | 0 | - | 4.89 | 85,165 |
| Capitals Starting With T | 0 | - | 4.84 | 75,646 |
| Capitals Starting With W | 0 | - | 4.87 | 90,924 |
| Capitals Starting With A | 0 | - | 4.97 | 127,080 |
| Capitals Starting With B | 0 | - | 4.89 | 117,738 |
| Capitals Starting With D | 0 | - | 4.93 | 95,814 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,659 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,247 |
| Former Capitals | 0 | - | 4.88 | 71,327 |
| Europe Capital to Country | 0 | - | 4.99 | 249,245 |
| Asia Capital to Country | 0 | - | 4.96 | 126,324 |
| Capital Cities Chain | 0 | - | 4.84 | 82,354 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,380 |
| European Capitals by Map | 0 | - | 4.99 | 138,154 |
| African Capitals by Map | 0 | - | 4.99 | 133,037 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,862 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,743 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,110 |
| European Coastal Capitals | 0 | - | 4.95 | 90,246 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,414 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,664 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,204 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,661 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,267 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,532 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,163 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,829 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,449 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,754 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,655 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,121 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,810 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,819 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,599 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,538 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,999 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,956 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,234 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,220 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,995 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,085 |
| Capitals of the Stans | 0 | - | 4.95 | 26,671 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,514 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,206 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,817 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 80,192 |
| Top Five Capitals By Category #2 | 0 | - | 4.77 | 66,389 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,864 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,645 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,816 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,042 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,096 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,854 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,055 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,980 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,731 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,618 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,747 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 55,358 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,235 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,132 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,092 |
| Capitals by First and Last Letter | 0 | - | 4.39 | 66,537 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,647 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,060 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,303 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,402 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,413 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,696 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,222 |
| Capitals Starting With N | 0 | - | 4.80 | 50,644 |
| Capitals Starting With V | 0 | - | 4.79 | 37,845 |
| Capitals Starting With C | 0 | - | 4.78 | 97,133 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,411 |
| North American Sports Cities | 0 | - | 4.83 | 171,583 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,095 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,134 |
| Name a City - European Countries | 0 | - | 4.91 | 65,042 |
| Name a Valid World City | 0 | - | 4.83 | 70,780 |
| Cities by Former Name | 0 | - | 4.84 | 91,341 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,729 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,492 |
| NATO Countries | 0 | - | 4.98 | 278,678 |
| EU Countries Quiz | 0 | - | 4.99 | 272,253 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,900 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,093 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,395 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,716 |
| Countries with NO Military | 0 | - | 4.97 | 61,784 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,300 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,282 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,610 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,292 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,932 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,382 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,879 |
| Capital City Etymologies | 0 | - | 4.77 | 63,186 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,566 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,851 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,357 |
| Busiest Container Ports | 0 | - | 4.11 | 37,357 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,212 |
| Most Educated Cities in the United States | 0 | - | 4.30 | 76,215 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,197 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,761 |
| U.S. College Towns | 0 | - | 4.47 | 29,177 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,099 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,462 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,246 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,659 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,209 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,651 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,613 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,843 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,531 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,954 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,224 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,539 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,221 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,702 |
| Buddhist Countries | 0 | - | 4.96 | 143,553 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,273 |
| Coldest Countries | 0 | - | 4.97 | 138,174 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,943 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,556 |
| World Currency Quiz | 0 | - | 4.91 | 301,199 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,358 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,242 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,761 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 486,492 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,728 |
| Ancient City to Country | 0 | - | 4.70 | 107,859 |
| Official Cities in the UK | 0 | - | 4.89 | 282,569 |
| City-States | 0 | - | 4.53 | 37,202 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,029 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,601 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,137 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,207 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,060 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,433 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,886 |
| Capital Cities Breakdown Puzzle #1 | 0 | - | 4.08 | 12,575 |
| Capital Cities Breakdown Puzzle #2 | 0 | - | 4.05 | 11,789 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,118 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,285 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,271 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,019 |
| Capitals by River | 0 | - | 4.55 | 48,283 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,904 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 234,620 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,504 |
| The Only Country ... | 0 | - | 4.91 | 80,605 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,853 |
| Orthodox Countries | 0 | - | 4.92 | 131,103 |
| Richest Island Countries | 0 | - | 4.84 | 100,119 |
| Battle to Country | 0 | - | 4.91 | 53,037 |
| Monarchies of Europe | 0 | - | 4.90 | 97,801 |
| Monarchies of Asia | 0 | - | 4.97 | 70,896 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,054 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,144 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,476 |
