The Bezi Mega Jam is live, and the most useful detail is not the AI tool in the name.
It is that you can enter without using Bezi at all.
The current jam runs from September 14 through the submission deadline on September 28, 2026, with more than $34,000 in listed prizes across multiple tracks. There are GDC passes, cash awards, Bezi subscriptions, Synty store credit, an iPad Pro M5 with Apple Pencil Pro, and partner-specific challenges.
The theme is GENRE COLLISION: combine two or more genres and make the mix actually work.
That could be a racing tower-defense game, a dating-sim extraction shooter, a roguelike shop-management game, or whatever terrible beautiful idea has been living in your notes app waiting for permission to become a problem.
For indie developers, students and small teams, this is worth a look because the jam is structured less like a Bezi demo contest and more like a general game jam with optional tool-specific prize tracks.
The important rule: Bezi is optional
The official jam page states that teams can use any game engine. Bezi is optional for the main jam and the general prize tracks.
Use Unity, Unreal, Godot, GameMaker, a custom framework, a pile of C++ held together by caffeine — the jam does not require a particular engine.
Using Bezi only becomes mandatory if you want to enter the Bezi Challenge. For that track, teams have to use Bezi during development, mark that usage when submitting, and publish a devlog describing how the tool fit into the workflow.
That is a healthy structure. It means curious developers can test Bezi in a real project without making their entire eligibility depend on liking it.
What Bezi actually does
Bezi describes itself as an agentic game-development workspace that understands more than source code. It indexes Unity project structure, scenes, prefabs, assets and project context, and can perform in-editor work such as creating tools, debugging gameplay, configuring components and iterating on systems.
The company has also added visual inspection, persistent workspace knowledge and MCP connections this year. In other words, the pitch is not “ask a chatbot how Unity works.” It is “give an agent enough project context and editor access to perform real development tasks.”
We recently covered Unity’s own move toward first-party agent skills for Codex and Claude. Bezi is attacking a related problem from the other direction: deeper project-specific memory and direct editor execution.
A two-week jam is actually a decent environment to test whether that promise saves time. The scope is small enough to observe the workflow, and the deadline is cruel enough that “this tool wastes twenty minutes every time I ask it something” becomes obvious immediately.
The Road to GDC prize is the standout
One winning team, with up to three members, can receive a GDC pass for each member. Winners choose between the in-person Festival Pass, listed at $1,199, and the Digital Pass, listed at $799.
There is a material caveat: the in-person prize covers the pass, not travel or accommodation. If you live far from San Francisco, winning the ticket can still leave you with a serious travel bill.
That does not make the prize weak. GDC admission is expensive, and access can be genuinely valuable for developers trying to learn, network or move toward professional work. Just budget like an adult rather than celebrating first and discovering airfare later.
There are several other tracks
The Community Choice awards pay $800, $400 and $300 for first through third place, along with Bezi subscription rewards.
The Bezi Challenge offers a year of Bezi Ultimate to the winning team, up to three subscriptions, plus a separate $500 Best Devlog prize.
The Synty Challenge is open to teams using Synty assets. The winning team receives $250 in Synty Store credit per member, up to three members. All participants also get a 50% Synty discount code for full-priced packs, valid September 13 through 30 and excluding SyntyPass.
There is one useful shopping wrinkle: Synty is simultaneously running an up to 80% off Fantasy Sale through September 28. The jam page explicitly says the sale and jam code do not stack, so use the sale for discounted fantasy packs and save the 50% code for eligible full-priced products where it actually wins.
The rules that can ruin your submission if you ignore them
Teams are capped at three people, although solo entries are welcome. Games must be created during the jam. Premade public or purchased assets are allowed, but they have to be credited. The primary game language must be English, and late submissions or edits after the submission deadline are not accepted.
The fan-art track has a particularly important restriction: no generative AI or AI-assisted visual elements. Entrants must create the work by hand and include a process video. That rule applies to the fan-art competition, not the normal game-development track.
The official timeline lists the game submission deadline as September 28 at 11:59pm PST, with community voting continuing afterward. Because event pages can update, check the live itch.io countdown before planning a final-hour upload.
Who should enter?
Strong fit: solo developers who need a hard deadline, students building portfolio pieces, small teams that already know an engine, and developers who have been looking for a practical reason to test agentic Unity tooling.
Maybe skip it: teams already buried under a production milestone, complete beginners who would have to learn an engine from zero during the jam, or anyone who knows a two-week deadline will encourage unhealthy crunch.
The prize pool is nice. A finished small game is the more reliable reward.
ZerotoBeast Take
The Bezi Mega Jam has a better structure than the usual “use our tool and maybe win something” promotion.
Bezi usage is optional. Any engine is allowed. Third-party assets are allowed with credit. The theme is broad enough to invite genuinely weird prototypes, and the prize tracks reward different kinds of developers rather than forcing everybody into one judging funnel.
Most importantly, there is still enough time to build something focused.
Do not respond to a $34,000 prize pool by designing a 40-hour open-world RPG with procedural cities, online co-op and a morality system. Build one strange genre collision that works. Polish the hell out of it. Finish.
That advice will remain useful long after the jam closes.
CTA: Join the Bezi Mega Jam on itch.io.
Sources / Official Links
Bezi Mega Jam — official itch.io rules, prizes and timeline
Bezi — Why Our Biggest Game Jam Gives Away GDC Passes
Bezi — product overview
