# Von Neumann > Repair a stranded self-replicating probe and spread across the galaxy. Von Neumann is an active incremental game by veltes where you are the AI aboard a damaged self-replicating probe in a distant galaxy. You gather resources, print smaller helper probes, upgrade your systems and push outward to uncover the galaxy's secrets. It is in active development, plays free in the browser, pay what you want, and the developer notes the UI is not optimised for phones. ## Key facts - Developer: veltes: https://unfoundgames.in/studios/veltes - Released: Apr 3, 2026 - Genre: Idle and Simulation - Tags: Atmospheric - Platforms: Web Browser, Windows, macOS, Linux, Android - Price: Free (Pay what you want) - Session: about 1 hour - Players: Single-player - Engine: Godot - AI use: The developer discloses AI-assisted code - Languages: English - Unfound score: not scored yet (we score a game only after a full playtest) - Play in browser: https://veltes.itch.io/von-neumann - itch: https://veltes.itch.io/von-neumann ## Why Von Neumann is on Unfound A 4.8 average from 29 ratings on itch.io, steady devlog updates since mid-2026 and a 0.6 release adding new galaxies show a game that keeps growing. What players say: - 4.8 from 29 ratings on itch.io: https://veltes.itch.io/von-neumann Highlights: - Incremental loop of gathering, printing helper probes and upgrading - Exploration across more than one galaxy, with secrets to uncover - Downloads for Windows, macOS, Linux and Android alongside the web build Keep in mind: - The developer discloses AI-assisted code - In active development: the developer says major changes may still happen, version 0.6 may have balance and instruction problems, saves did not carry over the last major update, and the UI is not optimised for phones ## About Von Neumann Something went wrong on your mission, so the first job is to repair yourself. From there the loop is incremental: harvest what your surroundings offer, fabricate little probes that work for you, improve your systems, and reach further into the galaxy as your network grows. The itch.io page lists sessions of about an hour and mouse input, and the 0.6 release that landed in October 2026 opens up a second galaxy and content beyond it. It fits players who like automation and incremental games with a sci-fi theme and a sense of exploration rather than pure number-watching; the soundtrack is Vitalezzz's 'Through The Universe'. The developer is candid that major changes may still come, that version 0.6 may have balance and instruction problems in its new content, and that it looks best full-screen. The code is disclosed as AI-assisted. ## FAQ ### Is Von Neumann free? Yes. It plays free in your browser on itch.io, and the Windows, macOS, Linux and Android downloads are name-your-own-price with a free option. ### Does Von Neumann work on mobile? It generally runs on mobile and there is an Android APK, but the developer warns of UI issues because the game is not optimised for phone screens. ### Is Von Neumann finished? No. It is in development, at version 0.6.1 as of October 2026, and the developer says major changes may still happen. Saves were not compatible across the last major update; the developer plans to support save migrations from here on. --- Source: https://unfoundgames.in/games/von-neumann. Checked by Unfound Editors, last checked 2026-10-23.