OpenAI 2026 hackathon

Clash of Beams

A 1v1 strategy game androd app built using codex and chat gpt 5.6

Solo project by Mart NexS · 0 likes · 0 comments

Archive position — measured, not model output

0 likes on Devpost

2,264 of the 7,856 archived projects have more likes, and 5,592 share exactly 0 — so this project's #3,283 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,59271.2%
11,75822.4%
22853.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,856 archived projects, captured when this archive was built.

Executive Summary

The company appears to be a solo developer project named Clash of Beams, an Android strategy game built using AI code agents (Codex + GPT-5.6), React, TypeScript, and other modern web technologies. The author states it is a 1v1 strategy game with mechanics involving lanes, cell placement, and simultaneous beam clashes. It includes offline practice modes, private two-player matches, and ranked matchmaking.

What changed: The project evolved from an early prototype built with Claude to a complete playable Android app within a week using AI-assisted engineering workflows. The author reports significant technical challenges around server-side consistency and database I/O costs, which were resolved through careful design and optimization.

Single most important open question: Is there any evidence of user engagement or monetization beyond the developer's own testing and internal metrics?

This analysis is based entirely on the self-reported project description provided by the author. No external verification or independent data has been used. All claims are attributed to the author’s own account.

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What The Product Actually Is

The description states that Clash of Beams is a 1v1 strategy game for Android, built using AI code agents (Codex + GPT-5.6). It features:

  • Seven lanes and a shared cube queue.
  • Players spend moves to place, move, delete, or call in cells.
  • Matching cells create shields and three tiers of attack formations.
  • Mechanics include color advantages, simultaneous beams, clashes, bonus power, and core damage.

The submitted build includes:

  • Ten replayable mechanics drills.
  • Offline practice with ten gradually stronger AI levels.
  • Name-only, installation-bound device accounts.
  • Private two-player Series with codes, presets, and custom settings.
  • Real automatic Ranked matchmaking with Standard, Endurance, and Fast rating pools.
  • Reconnect, background/resume, forfeit, authoritative results, and rating settlement.
  • Procedural menu and battle audio, haptics, and responsive phone-first presentation.

The author describes the product as a complete Android game built in one week during a hackathon. It is not evidenced to have any revenue, customers, or real-world usage beyond internal testing.

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Positioning & Claim Evolution

The author positions Clash of Beams as:

  • A strategy game inspired by childhood gameplay, with modified mechanics that require both players to commit simultaneously.
  • Built using AI code agents (Codex + GPT-5.6) to accelerate development, especially during a hackathon.

There is no evidence of prior positioning or evolution in messaging beyond the single project submission. The author does not describe any branding, marketing, or product positioning outside of this one-off build.

The claim that AI code agents were used for engineering leverage is self-reported and unverified. No evidence of prior commercial positioning or brand development exists.

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Target Customer & ICP

The description states:

  • The game supports offline practice, private two-player matches, and ranked matchmaking.
  • Accounts are installation-bound and anonymous, with public identity (player name) but no password.
  • Matches include real-time ranked play, suggesting a competitive audience.

No explicit customer segments or personas are described. The author does not state whether the game targets casual players, strategy enthusiasts, or mobile gamers specifically.

No evidence of defined ICP or target customer segmentation beyond general assumptions about mobile strategy games.

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Business Model & Pricing Evidence

The description does not mention:

  • Any pricing model.
  • Monetization strategy.
  • In-app purchases, subscriptions, or ads.
  • Revenue streams.

It only states that the author intends to optimize backend before publishing, implying a future intent to release the game commercially.

No evidence of business model or pricing structure. The author’s intent to publish is self-reported and unverified.

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Technical & Delivery Signals

The project was built using:

  • React, TypeScript, Vite, Capacitor, Convex, Better Auth, Web Audio, Vitest, Playwright
  • AI tools: Codex + GPT-5.6, with Claude Code as an additional tool.
  • The author used Codex to:
    • Plan bounded implementation phases
    • Design typed contracts
    • Implement flows
    • Diagnose live incidents
    • Construct deterministic tests
    • Optimize match execution

Technical achievements include:

  • Handling offline vs online consistency
  • Managing database I/O costs through optimized state handling
  • Supporting reconnect, background/resume, and authoritative results
  • Passing 710 unit/integration tests and 48 browser/accessibility checks

The technical stack and execution are self-reported. No evidence of production deployment or scalability beyond the author’s own testing.

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Traction & Maturity Signals

The description states:

  • The game includes ten replayable drills, offline practice, and ranked matchmaking
  • It was built in a hackathon week (one developer, full-time job)
  • The author fixed a host reconnect failure and added regression coverage
  • 710 unit/integration tests and 48 browser checks passed
  • Matches were reconciled against billing data
  • Worst match measured below 2 million database bytes and 160 executions

However, there is no evidence of:

  • Real-world user engagement or retention
  • Customer acquisition or marketing activity
  • Revenue or monetization
  • Public release or distribution

No traction or maturity beyond internal testing and development.

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Competitive Context

The author does not reference any competitors or market context. The game appears to be a new concept in the mobile strategy space, with no mention of existing games or platforms it competes with.

No evidence of competitive landscape or positioning relative to other games or platforms.

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Key Risks & Red Flags

  • Solo developer project: One person building a full product (frontend + backend + AI integration) may indicate scalability or maintenance risks.
  • No monetization strategy: The author has not described any revenue model, suggesting the game may not be ready for commercial release.
  • Unverified claims: The use of AI tools and performance metrics are self-reported without external validation.
  • Limited audience targeting: No defined customer segments or market positioning beyond a general mobile strategy game.
  • No public presence: No website, social media, or marketing assets are mentioned.

These are inferred risks from the lack of evidence around traction, monetization, and team structure.

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Diligence Questions To Ask The Founders

  1. What is your plan for monetizing the game?
  2. Have you tested the game with real users beyond internal testing?
  3. How do you intend to scale backend performance beyond current optimization?
  4. Are there any plans to expand beyond Android or add cross-platform support?
  5. What are your long-term goals for the project, and how does it fit into your broader roadmap?

These questions aim to uncover unreported assumptions, traction, and future strategy.

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Investment/Partnership Verdict

The author describes a solo-built hackathon product with technical sophistication but no evidence of commercial traction or monetization. The game is described as complete in functionality but not yet released for public consumption.

This project shows potential from an engineering perspective, but lacks any commercial due-diligence signals such as revenue, users, or market fit. It is not evidenced to be a viable investment or partnership opportunity at this stage.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on DevPost.

The analysis above was generated by a language model from the project's own one-line description. It is not independent research and contains no verified traction, revenue or customer data.