We have created this guide to help you during the event. Feel free to review it as many times as necessary! Our summary is linked to the topics, so you can just click whatever you need to know more about and it’ll redirect you straight to it!
Get ready for an exciting week of creativity, collaboration, and game development! The Crazy Web Multiplayer Jam 2025 is a unique opportunity for indie developers, hobbyists, and professionals to come together and create amazing web games. Whether you’re a seasoned game designer or just starting your journey, this jam offers an immersive experience focused on innovation, fun, and the business of gaming.
Our goal is to grow the creative economy by fostering new talent, discovering innovative games, and supporting studios with fresh ideas. Over the course of the jam, you’ll not only build a game from scratch but also have the chance to connect with mentors, engage with fellow developers, and compete for a chance to win exciting publishing deals.
The Crazy Web Multiplayer Jam is more than just a competition—it’s your chance to learn the ins and outs of multiplayer game development while reimagining how games are made and played. This jam is all about experimenting with new ways of building and collaborating, while showcasing your creation to millions on the CrazyGames platform. With a focus on player engagement, creative mechanics, and high-quality design, it’s time to level up your skills and bring your next multiplayer hit to life.
This guide sets out the rules and conditions of participation in the Crazy Web Multiplayer Jam 2025 to ensure the success of our event.
Join us for this exciting journey where creativity meets opportunity.
The theme announcement will be made on the jam website, Game Jam Discord, and via email on April 25th at 04:00 pm CEST.
Let’s jam!
CrazyGames is a leading online platform for web-based games, reaching more than 40 million monthly players worldwide. We support developers by providing a global stage to showcase their creativity and offering tools to help them succeed through our developer portal.
In 2025, we’re thrilled to team up with Photon to make Photon-powered multiplayer games shine on the web during the Crazy Web Multiplayer Jam. Together, we aim to highlight innovative and engaging multiplayer games, helping developers reach a broader audience.
Thanks for being here. Now, let’s make gaming a little crazier together!
– The CrazyGames Team
Be sure to check the following instructions and rules related to the event! The following topics describe what we expect from you and your team during the competition.
Submission form:
Submission Guidelines:
How to Submit:
Important:
Congratulations on completing your game jam project! Now it’s time to upload your game to CrazyGames so our team and judges can review and enjoy what you’ve created. The upload process is simple, and once completed, you’ll receive a sharable link that you’ll need to include in your submission form.
While the process should be straightforward, we’ve also prepared a video tutorial to guide you through each step in case you need assistance.
To stand out on CrazyGames, creating an engaging and enjoyable player experience is essential. Here are key factors that contribute to the success of games on our platform:
Multiplayer games create engaging experiences by allowing players to interact and compete in real-time. They foster collaboration, competition, and social interaction, making them highly replayable. With Photon, making multiplayer Web games is now easier than ever.
The Photon team will provide support on Discord for jammers during the jam, so this is your chance to get all your questions answered.
To get an idea of it, check out the Quantum Web Asteroid (with the CrazySDK) or other samples.
The theme will be released on April 25th, 2025.
Games will be judged based on the following criteria:
Rank
🥇 1st Place:
🥈 2nd Place:
🥉 3rd Place:
🎖 4th Place
🎖 5th Place
TOTAL
Base prize
€1,500.00
€1,300.00
€1,000.00
€3,800.00
Agreement Bonus*
€2,500.00
€1,500.00
€1,000.00
€700.00
€500.00
€6,200.00
Total Prize
€4,000.00
€2,800.00
€2,000.00
€700.00
€500.00
€10,000.00
*These deals are recoupable advances provided upon the game’s release. This means that the advance will be recovered from the revenue generated by the game post-launch, with any additional earnings being shared according to the terms outlined in the publishing agreement.
You can reach us through the following contacts:
For more information and support, join our Jam Discord community
or send your question by e-mail [email protected].
Crazy Games
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