Phase Break
A 2.5D arcade shoot-'em-up about a fighter pilot flying home for a colony that is already gone: six missions, three bosses fought in stages and seven original music tracks. The solo developer says Claude, used with Godot, wrote code and some of the art.
Links go to the official store or developer page. Last verified Nov 4, 2026.
Where to play
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- View on itch.ioitch.ioReleased · Version 2.0.0 (15 Oct 2026); free demo of the first two missions$1.99
Download from itch.io.
Desktop · Mobile · Official link verified Nov 3, 2026.
About Phase Break
Phase Break is a 2.5D arcade shoot-'em-up with a story about a fighter pilot returning home to fight for a colony that is already gone, a mystery that unfolds over six handcrafted missions, from the rings of the planet Veth past an ore plant and a space station to a dying sun. You keep every weapon you pick up and switch between them on the fly, and picking up the same weapon again raises its level. The Phase Break super weapon locks on to a target and tears it out of space; kills made while your guns run hot are worth double, and enemy fire is always red. The three bosses, the Warden, the Leviathan and the Architect, are fought in stages, and a story choice stays with your save. The game has live global leaderboards, no ads and seven original tracks from the developer's album The Buzz (as REKLAW). It plays with keyboard, controller or touch on Windows, macOS, Linux and Android. The developer, Peter Walker (pedrohead on itch.io), says it is the end of a 20-year attempt to make this game, a horizontal shooter with "R-Type's dread", and that it was finished with Claude used alongside Godot: AI wrote code and some of the art, while the music, the story, the level design and the feel of every mechanic are the developer's. It costs US$1.99 on itch.io, and a free demo covers the first two missions.
How it was built
Partially verifiedThe itch.io page says the music and the story had been building for two decades and that the tools finally caught up (Godot + Claude): AI wrote code and some of the art alongside the developer, while the music, the story, the level design and the feel of every mechanic are the developer's. In a dev.to post the developer adds: “I used Claude with Godot. It wrote code and some of the art. I directed it, and the design, the story and the music are mine.” The itch.io AI disclosure ticks AI Assisted, Code and Graphics. No Claude product or model is named, and the sources do not say how much of the code AI wrote.
- Developerdev.to post (28 Oct 2026): “This year I built it with an AI pair programmer … I used Claude with Godot. It wrote code and some of the art.” — dev.to (Peter Walker)
- Developeritch.io devlog (28 Jul 2026): made solo in Godot, “with an AI pair programmer doing the code and some of the art alongside me”. — itch.io (pedrohead)
Solo development in Godot with Claude as an AI pair programmer, per the developer: the AI wrote code and some of the art under the developer's direction, while the design, level design, story and music are the developer's own. The soundtrack comes from the developer's album The Buzz, released as REKLAW and sold separately on itch.io. Version 2.0.0 (15 Oct 2026) reworked the missions and scoring, so every leaderboard was reset; the developer plans further updates and a level design toolkit for the community.
- Engine / framework
- Godot
- Languages
- Not disclosed
- Team size
- 1 (solo)Developer Reporteditch.io (pedrohead)
- Initial build time
- Not disclosed
- Development time
- Not disclosed
- Development cost
- Not disclosed
- AI-written code
- Not disclosed
“AI wrote code and some of the art alongside me; the music, the story, the level design, and the feel of every mechanic are mine.”- “I failed to make the same game for twenty years. Then I shipped it, and kept going.” (dev.to)
- “Phase Break is LIVE!” devlog (itch.io)
Verification notes: AI use from the itch.io page, the developer's “Phase Break is LIVE!” devlog (28 Jul 2026) and dev.to post (28 Oct 2026), which links the itch.io page. Price, sale, files (version 2.0.0) and the demo from the itch.io page and its public data on 4 Nov 2026; the itch.io rating of 5.0 rests on 2 ratings. itch.io shows no publication date. The earliest devlog, titled “Phase Break is LIVE!” (28 Jul 2026, 22:16 UTC), announces the free demo and a macOS build, so the game was public by then; the exact release date is not recorded. Later devlogs: 1.0.2 (4 Aug 2026), 2.0.0 (15 Oct 2026) and a post on the music and the Halloween sale (28 Oct 2026). The itch.io page says the tools caught up “last year”, while the dev.to post and the July devlog say the game was built or finished this year (see conflicts). The comparison with R-Type is the developer's description of the mood; no source mentions R-Type names or assets in the game. Team size 1 from the devlog (“Solo, in Godot”) and the dev.to post (“I'm a solo developer”); the location is from the dev.to profile. The leaderboards are an online service; nothing in the sources describes AI used during play. The game was not played.
Development history
Devlog “Phase Break is LIVE!”: a free demo with the first two missions (Act 1) for Windows, Linux and macOS, and a new macOS build of the game.
Developeritch.io (pedrohead)Version 1.0.2 fixes a crash on exit.
Observeditch.ioVersion 2.0.0, “one journey, from Veth to the Sun”: reworked missions, scoring and bosses, with every leaderboard reset; a free update for owners.
Developeritch.ioThe game is free in itch.io's Halloween Sale 2026, and the developer publishes a dev.to post about making it with Claude.
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
US$1.99 or more on itch.io. On 4 Nov 2026 it was 100% off (US$0.00) in itch.io's Halloween Sale 2026, which itch.io's sale data shows ending on 4 Nov 2026 at 18:00. A free demo for Windows, macOS and Linux covers the first two missions; the full game is for Windows, macOS, Linux and Android (APK), and 2.0.0 was a free update for owners.
Not publicly available: Gross revenue.
Reviews & rankings
Not yet reviewed by our editors.
Sources
| Source | Type | Published | Accessed |
|---|---|---|---|
| Phase Break by pedrohead itch.io | Store page | Not confirmed | Nov 3, 2026 |
| Phase Break is LIVE! itch.io (pedrohead) | Devlog | Jul 28, 2026 | Nov 3, 2026 |
| I failed to make the same game for twenty years. Then I shipped it, and kept going. dev.to (Peter Walker) | Devlog | Oct 28, 2026 | Nov 3, 2026 |
- When the AI tools came in
- The itch.io page says that “last year the tools finally caught up (Godot + Claude)”; the dev.to post (28 Oct 2026) says “This year I built it with an AI pair programmer”, and the July 2026 devlog says the game got finished “this year”. (itch.io, dev.to (Peter Walker), itch.io (pedrohead))
