Open Beta Program
Beta Bug Bounty
Break the battlefield before full release. Find reproducible combat edge-cases, math desyncs, or exploits for a chance at the single $50 USDC grand prize.
$50 USDC
One grand prize: $50 USDC in total, not per report
Eligibility Requirements
- 1. Follow Us: Follow official @play18days on X.
- 2. Like & Repost: Like and Repost our Open Beta / Bug Bounty post on X.
- 3. Find & Report: Report a reproducible combat edge case or exploit before October 20, 2026.
- 4. Include Your Handle: Include your X handle in your report so we can verify eligibility and publicly credit you!
Program Scope: What Qualifies
To ensure total clarity during the Open Beta, here is the complete breakdown of eligible bug categories versus out-of-scope feedback:
Eligible for the grand prize
- Game Freezes & Hard Locks: Combat unable to advance or turns unable to complete during legal actions.
- Math & Combat Desync: Power calculations, damage, or traits resolving contrary to card text.
- Infinite Loops: Combinations of Deeds, Traits, or Astras triggering endless loops.
- Illegal Muster Exploits: Bypassing the 170 Army Budget, tier caps, or duplicate champions.
- Astra / Weapon Malfunctions: Targeting invalid units, ignoring cooldowns, or bypassing divine immunities.
- Save & State Corruption: Save state issues causing illegal match resets or broken campaign progression.
Ineligible (Out of Scope)
- Minor Typos & Phrasing: Text phrasing suggestions or minor grammatical typos.
- Cosmetic Rendering Quirks: Minor font anti-aliasing or browser zoom scaling artifacts.
- Network Dropouts: Local Wi-Fi disconnects or device sleep timeouts.
- Subjective Balance Feedback: Opinions on card strength (share feedback on socials instead).
- Duplicate Submissions: Only the first timestamped report with actionable reproduction steps counts toward the grand prize.
Winner Announcements & Recognition
The grand prize winner and the patched bugs will be publicly announced and credited on our official X account (@play18days).
How to Submit a Report
Submit your report with the reproduction steps below:
[BUG REPORT TEMPLATE]
1. Summary: (e.g. "Prahlada does not trigger ability when struck by Vaishnavastra")
2. Cards / Astras Involved:
3. Reproduction Steps:
- Step 1:
- Step 2:
- Step 3:
4. Device & Browser: (e.g. iPhone 15 Safari / Windows 11 Chrome)
5. X / Social Handle: (Must follow @play18days & have liked the post)
6. Screenshot or Video Link: (Optional)
7. USDC Wallet Address: (Solana, Base, or Polygon)
Ground Rules
- Hunters must follow @play18days on X and like the announcement post to be eligible for the grand prize.
- Bounties are awarded at team discretion based on reproducibility and report quality.
- If several players report the same root issue, only the earliest timestamped submission counts.
- Submissions close October 20, 2026 at 23:59 UTC.
- The single $50 USDC grand prize is paid once, after the bounty closes on October 20, 2026, to the winner's Solana, Base, or Polygon wallet. Reports are not paid one by one.