Wyrmfall - A Dragon ARPG
Free · play online in your browser, no download
A top-down action RPG in which you play the dragon, in an endless seeded world built on Path of Exile's systems.
Official site starstilanx.itch.io, verified Nov 3, 2026. Linked from the developer's own Reddit post on r/aigamedev; the itch.io page is on the starstilanx account, matching the Reddit account.
Rights holder / original work: Path of Exile (Grinding Gear Games)
The itch.io page says the game is heavily based on Path of Exile and that its passive tree, ascendancies, currency crafting, the Atlas and most of the league mechanics are taken from Grinding Gear Games' design and rebuilt around playing as a dragon; it describes skill supports as Path of Exile 2 style and crafting as Harvest-style. The credits call it an independent fan project not affiliated with or endorsed by Grinding Gear Games and note that Path of Exile is a Grinding Gear Games trademark. The art and setting are the developer's own; no source mentions a licence from Grinding Gear Games. (itch.io)
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Where to play
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- Play free — itch.ioitch.ioEarly access · In development (Alpha 0.1 download)Free
Plays in the browser on itch.io. No download.
Browser (no download) · Desktop · Official link verified Nov 3, 2026.
About Wyrmfall - A Dragon ARPG
A top-down action RPG in which you play a dragon. You pick one of six Aspects (Inferno, Obsidian, Venom, Tempest, Rime and Umbral Wyrms), each with a signature breath and three ascendancies earned in Trials of Ascension, wake beside the town of Emberhold and fly out into an infinite, seeded world of 18 biomes with weather, a day and night cycle and moon phases, where the farther you go the harder and richer it gets. The page lists a 2,355-node passive tree, 38 skills with rune supports slotted into them, loot and crafting across more than 2,000 item bases and 15 dragon slots, telegraphed boss attacks, an endgame atlas, dungeons, an endless delve and your own island settlement, plus co-op for up to four players over direct IP. The page says the game is heavily based on Path of Exile: the passive tree, ascendancies, currency crafting, the Atlas and most league mechanics are taken from Grinding Gear Games' design and rebuilt around playing as a dragon, and it calls itself an independent fan project not affiliated with or endorsed by Grinding Gear Games. The developer, Verinax (u/Starstilanx on Reddit), says the game “was coded completely with Claude Opus 5”, with pixel art from PixelLab and Gemini and sound effects from bought sound packs. Made in Unity; on itch.io it has a browser version and a Windows download (name your own price), in development, and the developer said on 10 Oct 2026 that the web version did not yet work in their own tests.
How it was built
Partially verifiedIn a post on r/aigamedev (10 Oct 2026, UTC) titled “Wyrmfall - A Dragon ARPG (Claude Opus)”, the developer writes: “It was coded completely with Claude Opus 5.” The post does not say which Claude product was used. Art is by PixelLab and Gemini (weapon, armour and item sprite sheets); Gemini is named only for art, so it is not recorded as a coding tool.
- DeveloperThe itch.io AI disclosure ticks AI Assisted, Code, Graphics and Sounds; the credits say the pixel art was generated with PixelLab. — itch.io
Made in Unity, with a WebGL build and a Windows download. Pixel art was generated during development with PixelLab, and Gemini made weapon, armour and item sprite sheets. The developer's post says the sound effects come from the Humble Bundle game-dev audio packs, and the itch.io credits name AudioHero sound packs and a title theme called “Dragon's Oath”; the fonts are Cinzel and Alegreya (SIL Open Font License). Co-op runs over direct IP (UDP port 7777), with loot dropped per player and trading. The web build's Unity framework script contains no AI service addresses (checked 8 Nov 2026); the game does not appear to call AI services.
- Engine / framework
- Unity
- Languages
- C#
- Team size
- Not disclosed
- Development time
- Not disclosed
- Development cost
- Not disclosed
- AI-written code
- ~100% of shipped codeDeveloper ReportedReddit (u/Starstilanx)
“It was coded completely with Claude Opus 5.”Verification notes: AI use from the developer's post on r/aigamedev by u/Starstilanx (10 Oct 2026, 13:29 UTC), read from the Arctic Shift Reddit archive on 8 Nov 2026; the archive held no comments. The post links the itch.io page. The 100% AI code share is the developer's statement (“coded completely with Claude Opus 5”); Claude Opus 5 is the model as the developer writes it, and no Claude product is named, so the tool is recorded as Claude. Features, credits, the Path of Exile statement, platforms, engine and the AI disclosure from the itch.io page, re-read on 8 Nov 2026; the page shows no publication date, so no release date is recorded, and no rating or download count. Developer: the itch.io page is on the starstilanx account with the display name Verinax; the credits say “Made by Verinax”. No name, team size or location is given; C# is assumed from Unity. The two sound sources (Humble Bundle packs in the post, AudioHero packs in the credits) may be the same packs; not resolved. The browser version was not played; the developer's 10 Oct remark that it did not work may be out of date.
Development history
The developer shares the game on r/aigamedev, saying it was coded completely with Claude Opus 5 and that the web version does not work yet.
DeveloperReddit (u/Starstilanx)
Game performance
Each figure measures something different — concurrent players, owners, downloads and sales are never interchangeable and are never added together. Labels show where each number comes from.
itch.io
Name your own price. A browser version (Unity WebGL) and a Windows download (Alpha 0.1, 100 MB). On 10 Oct 2026 the developer said the web version did not work in their own testing; whether it works now was not checked.
Not publicly available: itch.io rating, Gross revenue.
Reviews & rankings
Not yet reviewed by our editors.
Not currently ranked.
Sources
| Source | Type | Published | Accessed |
|---|---|---|---|
| Wyrmfall - A Dragon ARPG (Claude Opus) (r/aigamedev) Reddit (u/Starstilanx) | Social post | Oct 10, 2026 | Nov 3, 2026 |
| Wyrmfall - A Dragon ARPG by Verinax itch.io | Store page | Not confirmed | Nov 3, 2026 |
| Official game page (language check) Verinax | Official site | Not confirmed | Nov 3, 2026 |
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