15 Minute City
Two copies of every face card;
no Aces, 2s, or 3s
15 Minute City is a Challenge Deck. It adds a second copy of every face card by replacing all the Aces, 2s and 3s.
Starting Contents
The starting jokers are an Eternal 
Ride the Bus (This Joker gains {{Mult|+1}} per {{hl|orange|consecutive}} hand played without a scoring {{hl|orange|face}} card <br> {{Currently|{{Mult|+0}}}} Common Additive Mult Mixed Ride the Bus.png), and an Eternal 
Shortcut (Allows {{ph|Straights}} to be made with gaps of {{hl|orange|1 rank}} <br> {{hl|gray|(ex: {{hl|orange|10 8 6 5 3}})}} Uncommon Effect N/A (Passive) Shortcut.png).
The starting deck contains 52 cards in total, consisting of 24 face cards (eight Jacks, eight Queens, eight Kings), and 28 non-face cards (four through ten in each of the four suits).
Synergies
Due to the way this Challenge is set up, players can opt to two strategies: scale Ride the Bus by playing Straight with number cards, or just focus on building around Face Cards, which means ignoring the two starting Jokers altogether.
- Jokers that synergize with the easier to make Straights such as
Runner (Gains {{Chips|+15}} if played hand contains a {{ph|Straight}} <br> {{Currently|{{chips|+0}}}} Common Chips Mixed Runner.png) or
The Order ({{xmult|3}} if played hand contains a {{ph|Straight}} Win a run without playing a {{ph|Straight}}. Rare Multiplicative Mult Independent The Order.png).
- Face-card buffing Jokers such as
Photograph (First played {{hl|orange|face}} card gives {{xmult|2}} when scored Common Multiplicative Mult On Scored Photograph.png) or
Sock and Buskin (Retrigger all played {{hl|orange|face}} cards Play a total of {{hl|orange|300}} face cards Uncommon Retrigger On Scored Sock and Buskin.png) due to the extra face cards.
- Jokers that rely on specific face cards like
Shoot the Moon (Each {{hl|orange|Queen}} held in hand gives {{mult|+13}} Play every Heart card in your deck in one round. Common Additive Mult On Held Shoot the Moon.png),
Baron (Each {{hl|orange|King}} held in hand gives {{xmult|1.5}} Rare Multiplicative Mult On Held Baron.png),
Triboulet (Played Kings and Queens each give {{xmult|2}} when scored Find this [[Jokers|Joker]] from the [[Spectral Cards|{{hl|sblue|Soul}}]] card. Legendary Multiplicative Mult On Scored Triboulet.png) or
Hit the Road (This Joker gains {{xmult|0.5}} for every {{hl|orange|Jack}} discarded this round<br> {{Currently|{{xmult|1}}}} Discard {{hl|orange|5 Jacks}} at the same time. Rare Multiplicative Mult Mixed Hit_the_Road.png) benefit from this deck as well, as they essentially have twice the amount of their required face cards, and (in the case of King- and Queen- based jokers) twice as much lower cards which can be affected with
Strength (Increases rank of up to {{hl|orange|2}} selected cards by {{hl|orange|1}} Available from start. Tarot Strength.png).
- If one instead chooses to ignore the face cards and just scale the
Ride the Bus (This Joker gains {{Mult|+1}} per {{hl|orange|consecutive}} hand played without a scoring {{hl|orange|face}} card <br> {{Currently|{{Mult|+0}}}} Common Additive Mult Mixed Ride the Bus.png),
Canio (This Joker gains {{xmult|1}} when a {{hl|orange|face}} card is destroyed <br> {{currently|{{xmult|1}}}} Find this [[Jokers|Joker]] from the [[Spectral Cards|{{hl|sblue|Soul}}]] card. Legendary Multiplicative Mult Mixed Canio.png) will allow you to weed out the face cards while also giving you a massive buff when combined with a reliable way of destroying cards.
Anti-Synergies
- It is not recommended to use
Hack (Retrigger each played {{hl|orange|2}}, {{hl|orange|3}}, {{hl|orange|4}}, or {{hl|orange|5}} Uncommon Retrigger On Scored Hack.png) or
Fibonacci (Each played {{hl|orange|Ace}}, {{hl|orange|2}}, {{hl|orange|3}}, {{hl|orange|5}}, or {{hl|orange|8}} gives {{Mult|+8}} when scored Uncommon Additive Mult On Scored Fibonacci.png) due to the lack of Aces, 2s and 3s.
- Similarly,
Scholar (Played {{hl|orange|Aces}} give {{chips|+20}} and {{mult|+4}} when scored Common Chips and Additive Mult On Scored Scholar.png) and
Wee Joker (This Joker gains {{Chips|+8}} when each played {{hl|orange|2}} is scored <br> {{Currently|{{chips|+0}}}} Win a run in {{hl|orange|18}} or fewer rounds Rare Chips Mixed Wee Joker.png) are downright useless.
Joker Stencil ({{xmult|1}} for each empty [[Jokers|{{hl|orange|Joker}}]] slot <br> <small>Joker Stencil included</small> <br> {{Currently|{{xmult|1|}}}} Uncommon Multiplicative Mult Independent Joker Stencil.png) caps at X3 Mult in this challenge due to the two starting eternal Jokers.
- Due to the increased amount of face cards,
The Plant ( Boss The Plant.png) and
The Mark ( Boss The Mark.png) can become particularly deadly.
- Although not being straight up useless, do note that
Pareidolia (All cards are considered {{hl|orange|face}} cards Uncommon Effect N/A (Passive) Pareidolia.png) can make Ride the Bus useless.
Trivia
- The concept of a 15-Minute City is an urban environment where most amenities (such as shops, education, leisure facilities, and healthcare) can be found within a 15-minute walk, cycle, or public transport from your home or where you are.
- The deck's name could be referring to the nature of using an actual Shortcut or bus (from Ride the Bus) to traverse a city quicker.
In other languages
| Language | Name |
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| Chinese (Simplified) | 15分钟都市 |
| Chinese (Traditional) | 一刻鐘城市 |
| Dutch | 15-minutenstad |
| French | Ville du quart d'heure |
| German | 15-Minuten-Stadt |
| Indonesian | Kota 15 Menit |
| Italian | Città di 15 minuti |
| Japanese | 15分都市 |
| Korean | 15분 도시 |
| Polish | 15-minutowe miasto |
| Portuguese (Brazilian) | Cidade dos 15 Minutos |
| Russian | 15-минутный город |
| Spanish (Spain) | Ciudad de 15 minutos |
| Spanish (Latin America) | Ciudad de los 15 minutos |
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| Standard Decks |
Red Deck ( {{hl|red|+1}} discard every round Unlocked from start Red Deck.png)
Blue Deck ( {{hl|blue|+1}} hand every round Discover at least {{hl|orange|20}} items from your [[collection]] Blue Deck.png)
Yellow Deck ( Start with extra {{Money|10}} Discover at least {{hl|orange|50}} items from your [[Collection|collection]] Yellow Deck.png)
Green Deck ( At end of each Round: <br> {{Money|2}} per remaining {{hl|blue|Hand}} <br> {{Money|1}} per remaining {{hl|red|Discard}} <br> Earn no {{hl|orange|Interest}} Discover at least {{hl|orange|75}} items from your [[collection]] Green Deck.png)
Black Deck ( {{hl|orange|+1}} Joker slot <br> {{hl|blue|-1}} hand every round Discover at least {{hl|orange|100}} items from your [[collection]] Black Deck.png)
Magic Deck ( Start run with the {{V|Crystal Ball|class=hl-purple}} voucher and {{hl|orange|2}} copies of {{tarot|The Fool}} Win a run with the {{D|Red}} on [[Stakes|any difficulty]] Magic Deck.png)
Nebula Deck ( Start run with the {{V|Telescope|class=hl-cyan}} voucher <br> {{hl|red|-1}} consumable slot Win a run with the {{D|Blue}} on [[Stakes|any difficulty]] Nebula Deck.png)
Ghost Deck ( [[Spectral Cards|{{hl|sblue|Spectral}}]] cards may appear in the shop, start with a {{spectral|Hex}} card Win a run with the {{D|Yellow}} on [[Stakes|any difficulty]] Ghost Deck.png)
Abandoned Deck ( Start run with no {{F|}}[[Card Ranks#Face cards|{{hl|orange|Face Cards}}]] in your deck Win a run with the {{D|Green}} on [[Stakes|any difficulty]] Abandoned Deck.png)
Checkered Deck ( Start run with {{hl|orange|26}} {{suit|Spades}} and {{hl|orange|26}} {{suit|Hearts}} in deck Win a run with the {{D|Black}} on any difficulty Checkered Deck.png)
Zodiac Deck ( Start run with {{V|Tarot Merchant|class=hl-purple}}, {{V|Planet Merchant|class=hl-cyan}}, and {{V|Overstock|class=hl-orange}} Win a run with any [[Decks|deck]] on the {{Stake|Red}} difficulty or harder Zodiac Deck.png)
Painted Deck ( {{hl|orange|+2}} hand size, <br> {{hl|red|-1}} Joker slot Win a run with any [[Decks|deck]] on the {{Stake|Green}} difficulty or harder Painted Deck.png)
Anaglyph Deck ( After defeating each [[Blinds|{{hl|orange|Boss Blind}}]], gain a [[File:Double tag.png|24px]] [[Tags|{{hl|orange|Double Tag}}]] Win a run with any [[Decks|deck]] on the {{Stake|Black}} difficulty or harder Anaglyph Deck.png)
Plasma Deck ( Balance [[Chips|{{hl|blue|Chips}}]] and [[Mult|{{hl|red|Mult}}]] when calculating score for played hand <br> {{hl|red|X2}} base Blind size Win a run with any [[Decks|deck]] on the {{Stake|Blue}} difficulty or harder Plasma Deck.png)
Erratic Deck ( All [[Card Ranks|{{hl|orange|Ranks}}]] and [[Suits|{{hl|orange|Suits}}]] in deck are randomized Win a run with any [[Decks|deck]] on the {{Stake|Orange}} difficulty or harder Erratic Deck.png)
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| Challenge Decks |
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