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HoloSeeker official game artwork

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HoloSeeker Wiki

A deckbuilding roguelite RPG featuring hololive members.

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About HoloSeeker

HoloSeeker is a deck‑building roguelite RPG where each run takes you across a branching adventure map filled with events and battles. You collect illustrated cards, build a deck, and face encounters that change with every playthrough, keeping the experience fresh.

The game features four distinct characters, each with a unique playstyle, and offers over 100 collectible cards that can be bought with HoloCoins earned during runs. It is a single‑player title published under the holo Indie brand and runs on Windows with mouse‑only controls.

01 / THE GUIDE

Character Roles

Four characters are available, each bringing a different strategic focus. Usada Pekora generates carrots when drawing cards, creating momentum; Nekomata Okayu has low defense but high evasion, allowing her to dodge threats. Takanashi Kiara can be revived after reaching zero HP thanks to Phoenix Feathers, while Fuwamoco builds Mischief Stock through repeated attacks to unleash costly, powerful cards. These unique abilities shape how you construct your deck and approach battles, making character choice a core part of each run.

  • Try a character whose ability matches your preferred deck style, such as high‑damage combos for Fuwamoco.
  • Experiment with different characters to discover which playstyle feels most rewarding.

02 / THE GUIDE

Card Collection

The game includes over 100 uniquely illustrated cards covering a wide range of effects and combos. Players earn HoloCoins during runs and can spend them in the shop to purchase desired cards, expanding their strategic options. Collecting cards is central to improving deck strength and adapting to each character’s strengths. Cards vary in cost and impact, encouraging players to balance low‑cost utility with high‑impact, high‑cost plays depending on the situation.

  • Focus on buying cards that complement your character’s special ability.
  • Mix low‑cost and high‑cost cards to maintain flexibility during battles.
HoloSeeker official gameplay screenshot
Publisher-provided gameplay image · Imoyokan

03 / THE GUIDE

Deckbuilding Strategy

Deckbuilding revolves around selecting cards that synergize with your chosen character and anticipated encounters. Since each run presents new events and battles, a balanced deck that can handle varied threats is advisable. Players can adjust their deck between runs using purchased cards and cards earned in‑game. The mouse‑only option ensures all deck‑management actions are performed via point‑and‑click, simplifying the building process for players who prefer precise selection.

  • Include a mix of attack, defense, and utility cards to cover different encounter types.
  • Regularly review your deck after each run to replace underperforming cards.

04 / THE GUIDE

Adventure Map Layout

Runs progress across a branching adventure map, presenting a sequence of events, battles, and surprises. The map’s branching nature means each decision can lead to new paths, ensuring that no two runs are identical. This structure supports the roguelite premise of replayability. The map does not require timed input, allowing players to explore at their own pace and make strategic choices without pressure.

  • Take time to read event descriptions; they often hint at beneficial routes.
  • Consider the character’s strengths when choosing a branch to maximize synergy.

05 / THE GUIDE

Indie Brand and Monetization

HoloSeeker is published under CCMG Corp.’s indie label “holo Indie,” which supports derivative works that follow Cover Corp.’s guidelines. The game can be monetized according to the holo Indie terms, but any derivative that includes Cover Corp. content outside this program is prohibited. Understanding these terms is important for creators who wish to build fan‑made content or mods, ensuring compliance with the official derivative‑work policy.

  • Review the “Derivative work guidelines” before creating fan content.
  • Stay within the holo Indie program to avoid licensing issues.

WATCH THE GAME

HoloSeeker videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

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COMMUNITY

Player discussion

    QUICK ANSWERS

    HoloSeeker FAQ

    Can I play HoloSeeker without a controller?

    Yes, the game offers a Mouse Only Option and does not require timed input, allowing full play with mouse controls.

    How many characters are available at launch?

    Four characters are listed: Usada Pekora, Nekomata Okayu, Takanashi Kiara, and Fuwamoco, each with unique abilities.

    Is the game available on platforms other than Windows?

    The official information states Windows support only; macOS and Linux are not listed.

    More HoloSeeker guides

    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-23. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.