What is a Curio card battle?
CurioRaid begins with a subject rather than a deck-building menu. Press Open Pack & Play and the game picks one card from a fixed set of 48. That card names a real-world topic such as Saturn, an octopus, a sunflower, a compass or a lighthouse. The subject gives the battle its identity, while our own six swarm formations provide the action. Your ship fires automatically; you move it away from incoming shots and let its ordinary weapon grow during the run. When the last wave falls, the card joins the collection on this device. There is no paid pack, account, card trade or online opponent to organize before the first fight.
Where the card subjects come from
Each released subject is associated with a specific Wikidata item, identified by a Q number, and an English Wikipedia topic link. The site stores a checked, static card list. Opening a pack does not send a fresh request to Wikidata or choose an arbitrary encyclopedia article. This matters for both reliability and fairness: a friend opening the same card and seed can begin with the same subject, formation and starting equipment even when the encyclopedia changes later. Wikidata structured data is available under CC0; Wikipedia article prose and Commons photographs have separate terms. We link to articles for further reading but do not copy their text or photographs into the card art. CurioRaid is independent of Wikimedia and is not an official encyclopedia game.
From a fact to a fight
The source record supplies the subject and a concise description. It does not dictate how a monster moves. Those movements, bullets, shields and tactics are original game design. A card holds a formation ID, a fixed default seed and several battle modifiers. One modifier changes the pace of movement; another changes how often enemies fire; a phase offset changes where a moving pattern begins. The combination makes even two cards in the same formation play differently. You can see the subject and its exact source on each card page, then immediately start the corresponding level. The game never presents a fictional attack as something the encyclopedia says about the topic.
Six families of curious subjects
The collection has eight cards in each of six subject families. Space includes Saturn, whose Orbit pattern circles above the ship, and Jupiter, whose Spear wings press in from opposite sides. Ocean includes Octopus and Manta ray; their Cascade and Fortress battles ask for different positioning. Nature ranges from volcanoes to glaciers. Flora includes the common sunflower, bamboo and the sacred lotus. Objects include a compass and a metronome. Structures include a lighthouse, a castle and a Ferris wheel. These are categories for browsing, not claims that the subjects themselves have magical properties. The directory displays every card, including ones you have not cleared, so you can choose a challenge without waiting for a lucky draw.
Collecting without a paid loop
Finishing a card once marks it as collected locally. The collection shows progress out of 48 and lets you return to a particular card. You can open another pack directly from the result screen, retry the same layout, or visit its permanent card URL. The saved record also keeps your best result for that card on this browser: fewer assists rank ahead of a faster assisted run, and time breaks ties within the same assist count. Clearing with the Super Weapon still earns the card. There is no locked content that requires a purchase, an advertisement or a daily login. If local browser storage is unavailable, the battle remains playable and the page explains that progress will not persist.
Three cards to try first
Try Saturn if you want to learn to track a moving target. Its Orbit enemies loop around a center, leaving a changing gap. Move only enough to stay clear of incoming radial shots; the automatic weapon will seek an available enemy. Next, try Volcano. Its Hive group repeatedly gathers and spreads, so a safe horizontal lane can change quickly. Watch the group before crossing the screen. Finally, try Windmill, a Fortress card. Its core is protected except during an opening window; the guards and directed shots make timing more important than holding one position. These are battle designs linked to real topics, not simulations of Saturn, volcanoes or machinery.
Share the same challenge
The Share Challenge action copies a URL containing the card path, the v1 rule version and a numeric seed. Your friend opens that card page and presses Play This Card to take on the same starting arrangement. The ship begins with three hit points and the first weapon level on every run. A normal weapon upgrade arrives as the battle progresses; it never counts as assistance. Only pressing the optional Super Weapon counts one assist for that run. Because records live in each player's browser, this is a friendly comparison, not a tamper-proof global ranking. If a link has an invalid seed or unsupported version, the page explains the problem and offers the card's default challenge instead of crashing.
Read the source, then make your own run
Every card page links its Wikidata QID and the associated English Wikipedia entry. The Sources and credits page explains the data and art boundary. You can inspect a subject without playing, or play before reading anything else. That order is deliberate: a wiki-themed game should make curiosity easy, not turn source reading into a prerequisite. If you want to understand why one swarm moves differently from another, the six-formation guide explains each pattern. If you only have a minute and a phone, the shooter guide covers controls, failure recovery and the optional clear. The simplest route remains the button at the top of this page.
Frequently asked questions
Do I need to sign in? No. The released game runs in the browser and saves collection progress only on this device when local storage works. Can I choose a card? Yes. Random packs are the quick start, but the collection and every card URL offer a direct challenge. Is a Wiki article copied into each card? No. The source-backed label and short Wikidata description are separate from the original gameplay, and the external article remains at its source. Does a super clear count? Yes. It collects the card and records one assist, leaving the clean-clear challenge open for a later retry. You can start now, then return to these details whenever a subject catches your eye.