Aliens have landed, and they are not here for a friendly chat. It Came From Space And Ate Our Brains drops you into a top-down arcade shooter where a merciless alien species feeds on human brains, and you are the one standing between them and the last sane people on Earth. This updated package bundles the base NSP with the 1.2.1 (v262144) update, so you get the full eShop release in one place. Whether you play solo or gather friends for local co-op, the game leans into fast, chaotic fun rather than slow tactical planning.

Below you will find the technical specifications, a breakdown of what makes the game tick, download links for every mirror, and practical notes on version freshness and installation. If you enjoy space-themed Switch titles, you may also want to browse Murder on the Spaceship Altair Switch NSP (eShop) after you finish here.

Technical Specifications

What You Get in This Package

The download includes two separate pieces: the base game NSP (949 MB) and the Update 1.2.1 (v262144). The base file carries Title ID 01002E501015A000, which you can use to confirm you have the correct release before installing. The update is distributed through the same four mirror families — FileKeeper, DataNodes, 1Fichier, and MultiUp — so you can pick whichever host works best on your connection.

Language support is broad: Japanese, English, Portuguese, Spanish, French, German, Italian, Dutch, Russian, Korean, and Chinese. That makes the package usable for a wide range of players, and it means the in-game text and menus will match your system language where supported.

Key Features

• Top-down arcade shooting: The camera stays above the action, so you always see the swarm closing in from every direction.
• Brain-hungry alien premise: The story frames the invasion around a species that feeds on human brains, giving the campaign a B-movie tone that fits the arcade genre.
• Multiplayer and party focus: The eShop listing categorizes the game as Multiplayer and Party, which signals that local sessions with friends are a core part of the design.
• Solo survival option: You can play alone and try to save the world — or at least yourself — when no one else is around.
• Update 1.2.1 included: The bundled patch keeps your install current with the latest published build (v262144).
• Wide language support: Eleven languages are listed, covering major European and Asian markets.

Gameplay and Storyline

The setup is deliberately simple, and that is part of the appeal. A hostile alien species has invaded Earth and feeds on human brains. You are the one who has to stand up to them. The game does not ask you to manage complex inventories or study a tech tree; it asks you to move, aim, and survive while the screen fills with enemies. That loop is the heart of the top-down arcade shooter genre, and the premise gives it a playful, pulp-science-fiction flavor.

Because the category list includes Party, the game is built to be passed around a room. You can set up a session with friends and treat it as a lighthearted co-op challenge rather than a serious competitive match. The arcade pacing means rounds move quickly, which suits groups that want to rotate players or try again after a wipe. If you like the idea of short, repeatable space-themed sessions, the related Space Parkour Obby Switch NSP (eShop) is another title worth a look.

For players who prefer a stranger, more narrative-driven space story, Hypnospace Outlaw Switch Nsp Update Eshop offers a very different pace. The point here is that It Came From Space And Ate Our Brains is the arcade end of the spectrum: immediate, loud, and built for quick sessions.

Pros & Cons

• Pros: Clear arcade identity; multiplayer and party categories make it easy to recommend for group play; bundled update saves you a separate download; broad language list; modest 949 MB footprint.
• Cons: The premise and top-down format are intentionally simple, so players looking for deep progression or a long narrative campaign may find it thin; the package is distributed through link-shortener mirrors, which adds steps before you reach the file.

Version Freshness and Publisher Details

The update in this package is labeled 1.2.1 (v262144). That is the build you should install if you want the current release as listed here. The publisher on the eShop listing is Untold Tales, while the developer field in this metadata is Joker2.0. The original release date is 2020-01-28, so this is not a new game — it is a maintained release with a patch bundled in. If you are updating an existing install, confirm your current version before overwriting anything, and keep your base NSP and update files together so you do not mix builds.

On trust: this page does not claim malware scanning or a clean status, because that evidence is not provided. What you can verify from the listing is the Title ID (01002E501015A000), the file size (949 MB), and the version string (1.2.1 / v262144). Use those to check that the file you receive matches the listing.

Download Links

Base Game NSP (949 MB)

• FileKeeper: Download
• DataNodes: Download
• 1Fichier: Download
• MultiUp: Download

Update 1.2.1 (v262144)

• FileKeeper, DataNodes, 1Fichier, MultiUp

Please report any broken, dead, or missing links in the comment section.

Practical Installation Guidance

Install the base NSP first, then apply the 1.2.1 update on top. Keep both files in the same folder so your installer can find the patch. If you are using a title manager, confirm the Title ID 01002E501015A000 matches before you commit, and check that the update shows v262144 after installation. If the version string does not change, the patch did not apply — reinstall the update file rather than the base game. For multiplayer sessions, make sure every console in the room is on the same version, because mismatched builds can prevent players from joining.

Who This Is For

This package suits players who want a quick arcade shooter with a party-friendly setup and do not mind a simple loop. It also fits anyone maintaining a Switch library who wants the current build without hunting down the patch separately. If you need a long campaign or deep customization, look elsewhere. If you want to shoot aliens with friends for an evening, the combination of the base game and the 1.2.1 update covers that need.

Recommended For You: If you enjoy this game, also check out Dog Man: Bark In Action and One Dog Story for more top-rated gameplay.

Looking for more top-rated recommendations? Check out our complete rankings in the Best Nintendo Switch Games guide.

Frequently Asked Questions & Setup Guide