This jam is now over. It ran from 2021-04-10 11:00:00 to 2021-05-10 11:00:00. View 64 entries

Make a game or something like one which will fit onto a single postcard, one that can be printed, addressed, stamped and sent through the postal service without needing to be placed into an envelope. 

You can discuss, workshop, and exchange your submissions via the jam Discord page:


  • You can create a game or tool of any style or genre you like. 
  • You can use both the front and back of the card, but you must leave a clear space for the address and stamp.
  • Experiment with form and shape as much as you like, so long as the result can be posted without needing an envelope.
  • No  bigotry, racism or any fascist  nonsense; you will be booted.

Wish You Were Here has no set prompts, but the following are for anyone who might benefit from having one, along with some diversifies to get the creative flowing going.

Prompts and Diversifies:

  • Open Wide - Prompt, make any game that fits with this theme.
  • Carrying On - Visual prompt, the linked image is in the public domain.
  • Harsh Division - Diversifier, create a game that requires cutting the postcard in half.
  • Low Ink - Diversifier, design your postcard to use as little ink as possible in the printing process.

A postcard back template for anyone who needs it.


All submissions

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A postcard game for a witch writing letters about her new home.
Journaling RPG about Traveller Stories
A one page game about discovering constellations.
A spell for time travel to more beautiful times.
An epistolary co-op game about travel and longing, played on a postcard
A postcard game about drawing kaijus and send them to your friends.
A silly TTRPG about lifeguards, their private life and TV-show requirements!
a solo game about delivering mail in the post-apocalypse
A stabbing-centric collaborative storytelling game in postcard form.
Find Lucy before it's too late, you're her only hope. An investigation game on a postcard.
A postcard game about produce!
A solo RPG about delivering a message back to where it came from
Tiny written puzzles to solve on your own or to mail friends.
A postcard-sized solo journaling game about isolation and the company you'll find.
A character creation & storytelling game (that fits on a postcard).
A competitive heist RPG on a postcard or business card for 1 - 4 players
A postcard game of early postal aviation
Ever changing adventures for the intrepid Rogue. Rogue-Card is a rogue-like dungeon crawl in the form of a postcard!
a game about animals and plants asking each other questions
a crossword puzzle that is also a dungeon that is also a postcard
Who has the most loot?! A game of chance with sweet rewards. Best for 1 - 4 players per card.
A postcard, a game, a moment and a smile
The battle has not gone well and it is up to you to write a report.
A postcard-based RPG where the postal service rolls the dice.
A game about a postcard you don’t post. Played solo.
You set out to save the world, but you failed. A game about reflection and dealing with failure.
A spatial epistolary game on a postcard
postcard adventure in Trieste
A 2-player RPG of making and changing maps
Search the sky for constellations to interpret and name.
A skill game and map generation tool.
There's a secret message hidden in this postcard.
Grow a grove together
Let the vagaries of the postal system be your RNG!
A Solo Postcard Game
A short, self-contained, two player strategy card game that fits on a postcard.
Dragon destroyed your village, find out why.
A letter writing outdoors exploration game
Flip coins and tell stories about your holiday!
A multidimensionalplay-by-mail game
A postcard-sized game of stopping that intrepid adventurer, Dash Daring! Gorzog, the Emperor of Space, commands you!
A minimalist story RPG based on Zeno's paradoxes
Role Playing
A solo dungeon crawler card game on a postcard
A maze and a writing prompt for when boredom strikes
A Game about the creation and evolution of a biological community and the ecosystem that sustains it
2 player postcard game in the style of ASTROIDS
It's like original Bocce - just bigger!
There is a symmetrical picture on this postcard; the sender and recipient must work together to reveal it!
A super-condensed postcard RPG about post-apocalyptic park rangers
An RPG Presentation Party Game for 3 or more players
An old-timey science RPG for one or more players
A solo RPG of telegram delivery that fits on a postcard
A postcard game about escaping an untimely fate
A cathartic experience in friendship
You’re an apprentice alchemist working in a potion shop, brewing up potions for customers
Examine the bird's diet to determine its genus