This jam is now over. It ran from 2026-03-20 15:00:00 to 2026-03-26 03:59:00. View 63 entries

You are already in an [[alternative reality]] game. You have been playing it your whole life. It has weather, people, rankings, transit systems of varying reliability… and no clear win condition. It has been extremely online for the past couple seasons.

[[alternative reality]]: WEEK! takes this situation seriously. For two weeks in March, we welcome game creators and players across time zones to make and play games that spill out of the screen and into the IRL world. 

Initiated by Shanghai-based translocal game collective [[rect*]] repair and friends. Supported by morning.fyi. Created by your participation.

░░▒▒▓▓ ██████ about JAM! ██████ ▓▓▒▒░░

"Wait, do you mean augmented reality (AR)?"
Nope!
"Do you mean alternate reality game (ARG)?"
...well, kind of! Alternative, as in alternative games, alternative tech, alternative media, alternative infrastructure: another, perhaps more radical way of engaging with what's already here. We're inspired by practices including alternate reality games, pervasive games, urban games, LARPs, immersive theater, etc., but we're not precious about genre.

The game jam is from March 21–25, with a kickoff event on Saturday, March 21st. The goal is to design playful experiences that combine game mechanics with the real world. No-tech, low-tech, or high-tech all welcome.

░░▒▒▓▓ ██████ 📅 Timeline ██████ ▓▓▒▒░░

Mar 21–25  [[alternative reality]]: JAM!
Mar 21  Game jam launch event (IRL + online) · UTC 12:00
Mar 25  Game jam submissions due on itch

Mar 28+  [[alternative reality]]: PLAY!
Mar 28–29  Host and play games that has been made. (More details about how to host a game, find players, or join a play session, on discord)

░░▒▒▓▓ ██████ 📏Rules ██████ ▓▓▒▒░░

→ should not be a fully digital game: some portion/all of the game needs be played in the physical world .𖥔 ݁ ˖ `♡´
→ touch grass 𖡼.𖤣𖥧𖡼.𖤣𖥧
→ be respectful and have fun・ 。゚☆: .☽ . :☆゚.

░░▒▒▓▓ ██████ IRL Nodes  ██████ ▓▓▒▒░░

We are hosting this jam both online and IRL.
Organizers in the following cities are hosting IRL jam + play events. Join the discord and go to your city's channel for details.

City IRL events datesTimezone Organizer
Shanghai
2 day game jam (21 - 22 March)
+ playtest weekend (28 - 29th  March)
UTC+8 [[rect*]]repair
Tokyo 1 day game jam (21st March)
+ playtest session (28th March)
UTC+9 FarfamaKaho (Gaemz)
London 1 day game jam (21st March)
+ playtest session (28th March)
UTC+0 playfool
Taipei 1 day game jam (21st March)
+ playtest session (28th March)
UTC+8 ferran
The Hague 1 day game jam (21st March)
+ playtest session (29th March or later)
UTC+1 Jana Romanova
NYC 2 day game jam: March 21st & 22nd
11am-6pm
UTC-5 queenie, cyrene, brandon

Not near any of these cities? You're still invited to join the JAM remotely! Join discord to participate in general game-dev discussions, self-organize with people in your city, form a team online, or work alone.

░░▒▒▓▓ ██████ 🯄FAQ ██████ ▓▓▒▒░░

What counts as an [[alternative reality]] game?
Our definition is broader than the traditional "ARG" — any experience that combines game mechanisms and real-world elements as part of its design. Think: GPS, maps, websites, social media, texting, physical locations, role-playing, puzzles, public transport, parcels, QR codes, city infrastructures, and more.

What tools or skills do I need?
Go no-tech, low-tech, or high-tech. You might use printed materials, websites, social media accounts, online forums, Google Calendar, NFC tags, audio recordings… everything honestly, or just clever use of public spaces.

How do I participate if I'm not in a node city?
You can make and play games from anywhere, and submit directly via itch.io! To find a team or collaborator — in your city or across time zones — join the matchmaking in our discord.

Can I work alone or in teams?
Both are equally welcome! We'd love to see teams form across countries, creating games that require cooperation between multiple cities — but solo work is just as great.

What format should my submission be?
Your itch.io submission should include:
-> Instructions page: Clear description of what game master/hosts & players need (location, materials, number of players, approximate playtime, etc.)
->A play mode declaration (see below)
->Any necessary files or links

*We would encourage "pickup and play" games — well documented so anyone can join without you (the designer) present. 

What happens after submission? Will my game be played?
That depends on the play mode you select upon submission:

  • I have to host: You host your own game. Recruit players via discord and organize your own sessions.
  • Pickup and play (needs GM): Your game needs facilitation by someone but is clearly documented enough for others to run without you. 
  • Pickup and play (no GM): Your game can be played by the players without any facilitation.

What if I can't finish my game?
You can still submit later and self-organize play on your own timeline. Unfinished work and prototypes are welcome in the archive. 

Can I join PLAY! without joining JAM!?
Yes! PLAY! is open to everyone. Details on how to play games in discord.


░░▒▒▓▓ ██████ Inspirations ██████ ▓▓▒▒░░

Some of our favourite examples include:

You might also be interested in more classic ARG examples that had longer production timeline and some sort of grand worldbuilding like:

Here are more ideas/diversifiers:

  • "hyper-local": The entire game takes place within a single city block.
  • "the long game": a game intended to be played for over a year.
  • "the flash game": a game that must be complated in 10 minutes.
  • "translocal": a game that requires collaboration or competition between players in two different time zones or hemispheres to be completed.
  • “cross-border”: collaborate with a designer from another country.
  • "weather-report": use weather as a game element.
  • "synchronicity": a game that can only be played at a specific location at a specific time.
  • "ubiquity": a game designed to be played in multiple places around the world.
  • "public props": incorporate public objects into your mechanics: poles, trash bins, transit systems, license plates, bollards, road signs, water tanks, POS machines...
  • "flora & fauna": use the more natural part of the city flowers, trees, animals, animal tracks, public art, statues..
  • "access-denied": using controlled areas that requires ID cards, keys, memberships..
  • "dead zones": center the game on "invisible" infrastructure: signal dead zones, utility grids (water/power), waste routes, trash sites...
  • "open source": use public information: time schedules, notice boards, warning signs, graffiti / flyers, menu, ads, guides, maps, people’s clothing, public APIs.
  • "forgotten city": make people visit abandoned places (legally)
  • "urban outfitter": utilize everyday places - convenient stores, realtors, parks, gyms, restaurants, restrooms, parking lot...
  • "death stranding": focusing on actions in urban spaces - traversing, observing, sleeping, shopping, roleplaying, acting, searching, delivery, meet up/gathering, following/stalking, talking, walking, jogging, giving a speech, haggling, walking/cycling speed...
  • "the S&P 500": base your game mechanics on local prices/socioeconomic facators such as local rent, real estate, gas prices, food prices, salary levels...
  • “rogue-like": gamifying a daily routine
  • "the MMO": a game that requires more than 10 people to participate.
  • "add friend": a game specifically for strangers to become friends.
  • "youtube IRL": pay tribute to an old internet legend ARG you only watched on youtube but never played.
  • "urban legend": a game that becomes an urban legend.
  • "IRL port": recreate your favorite game (genre) IRL.
  • "prankser": successfully prank an online community.
  • ”the historian": create fictional company/game/history 
  • "the influencer": make something viral/trending
  • "LARP": make a LARP
  • "Olympics": make a new sport
    ...


░░▒▒▓▓ ██████ Resources & Tools ██████ ▓▓▒▒░░

Curated toolkit of tech related, hardware suggestions, and more game/artwork references:

 [[alternative reality]]:JAM! kit(WIP)

------------------------- Community Statement ------------------------- 
Intellectual property: All IP of games made during this event belongs to the game maker(s). We keep an archive of all submissions.
Content guidelines: Organizers reserve the right to exclude submissions that contain hateful, discriminatory, or otherwise inappropriate content.
Safety disclaimer: If your game involves activities in public spaces, please consider the physical safety of players and bystanders — and include clear safety notes in your game instructions. 🧡

This jam is made possible thanks to the help of our friends: playfool, ferran, jana, kaho, farfama and more.

Submissions(63)

All submissions
·
Browser playable (11)
·
Windows (2)
·
Pickup and play (no facilitator) (53)
Pickup and play (needs facilitator) (10)
I have to host (2)

No submissions match your filter

离开,像一只鸟
The world is a simulation
Race players across the city finding digits!
Racing
Play in browser
A photo taking, sharing and guessing game
Simple instructions for an ordinary day
Get your pigeon on, for freedom!
作为遗迹猎人考古城市废墟,一款基于浏览器的 ARG |📍上海
play and get lost, my friends
a game for predicting how long it takes to cross a bridge
5 urban clues. 1 secret party. Your call. 调查并潜入秘密酷儿派对
A fictional estate agency helps you find your dream house. Inspired by the housing crisis (not only in) the Netherlands
A stealth photography game
Dog? Dog! is an offline scoring party game: observe dogs + pet dogs. Safe, respectful fun for dog lovers and pet events.
Enjoy a day in the city! Multiple teams are looking for the ‘Waldo’s’ (stuffed animals with a tracker).
real world side-scroller street builder game played on a paper scroll
十个抽烟的中年男人闯进我的生活
Be careful on the apps guys
Interactive Fiction
Play in browser
A quick stealth game where you secretly pet a dog in under 10 seconds without the owner noticing.
The AI Boss is hiring. You are the one we want.
Play in browser
Social media makes us overstimulated and don’t we get bored anymore. So what do we need? More boring content!
A short trip walked together with Azami
Play in browser
The Otherworld is bleeding through. Be one of FRO field agents, find the Altered Reality Sites before anyone else does.
Run in browser
How can a Walk Feel Different than Normal?
Play in browser
A satirical game about advertisement.
Crumple up the portrait without tearing it. Then smooth it.
Can you create a network of celebrities by just two degrees of separation?
You have only one goal: Survive this crucible of bureaucracy, formalism, mutual sabotage, and high-pressure training.
A game to play with your taxi driver
brush your teeth blue.
Your food is your fuel. 人是铁饭是钢。
Break the rules, start this adventure in the city. Are you breaking the rules of the game or the rules of the city?
Bet on which store will close first 店铺大空头
A tiny ARG hidden in public space — only one QR leads to the real Orenji.
an ARG-inspired mobile art project where players capture real-world colors & shapes and connect with each other.
来回忆一下吧!
A game approach based on real-world city roaming and observation
<嘿!一起跳格子吧!>
Run in browser
use anything as a weapon to fight with your friends!
Fighting
Play in browser
a game daily for your quiet misery of organising
An alternate reality mobile game where players capture turf by traveling across city block streets.
解榑木之千葉,索披離之春枝。🌳A Cross-City Puzzle Adventure Throughout China
Puzzle
Don't Feed The Birds!
A game for 2 players to communicate only through photographed words
Become a Data Mule in this alternative reality game about physically smuggling digital contraband.
A simple exploration bingo game about overthinking.
Play in browser
A simple exploration game about associations
plaid cloths body game
Take photos of the moon that meet specific requirements 拍摄满足特殊要求的包含月亮的照片
Only Visible Within 9x
Find Lily from various clues!
Cancel as many plans as possible in a single day 在一天之内,尽可能多的爽约