Yoiyami Biscuit — Steam capsule
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Yoiyami Biscuit Free Download

by Mediascape Co., Ltd.

Windows · Oct 25, 2025

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Yoiyami Biscuit worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Touhou Project fans who want a snack-themed shooter
  • Roguelike players who enjoy building item and attack combinations
  • Action players who want adjustable difficulty across repeated runs

Skip it if you…

Saves you a refund
  • Players seeking a linear campaign instead of repeated roguelike runs
  • Players who prefer fixed loadouts over changing snacks, items, and talismans
  • Players looking for a climbing adventure or a multiplayer shooting game

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Yoiyami Biscuit

Rather than treating food as a recovery resource or collectible, the game makes snacks the central combat and progression system. They fire attacks, can be eaten for lasting growth, and introduce a risk of sleepiness when consumed too freely.

What is Yoiyami Biscuit?

Yoiyami Biscuit is a Touhou Project fangame built around roguelike twin-stick shooting.

Rumia battles hordes of enemies with snacks that fire danmaku and develop stronger effects during combat. Each snack has advantages and drawbacks, while eating snacks permanently increases Rumia’s strength and adds passive attacks, with overeating causing sleepiness. More than 100 items can raise stats, summon partners that block bullets, or duplicate item effects. After battles, shopping offers further choices and item combinations. Spirit Strike Talismans provide combat effects such as heavy damage, enemy blasts, or temporary buffs. Event areas around Snack Fountains include encounters with Gensokyo residents. Biscuit Hardness settings provide progressively harder difficulty levels as runs are won.

How Yoiyami Biscuit plays

01Snack-based attacks
Consumable weapons fire danmaku, gain strength during battles, and each carries different benefits and drawbacks.
02Permanent snack growth
Eating a snack increases Rumia’s lasting strength and adds that snack as a passive attack, while too much food causes sleepiness.
03Item combinations
The item pool includes stat increases, bullet-blocking allies, and effects that treat another item as doubled.
04Spirit Strike Talismans
Battle-use talismans can deal heavy damage, scatter enemies, or temporarily increase Rumia’s abilities.
05Snack Fountain events
Event locations allow encounters with Gensokyo residents and may reveal information about the incident.
06Variable difficulty
Biscuit Hardness can be adjusted, with tougher levels becoming available after successful runs.

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Picked by overlapping fit notes and genres, not an editorial comparison.

Yoiyami Biscuit: platforms & release

Is Yoiyami Biscuit worth it?

It is worth it if: touhou Project fans who want a snack-themed shooter. Skip it if: players seeking a linear campaign instead of repeated roguelike runs.

Where can I download Yoiyami Biscuit?

Use the Download Now button on this page: it opens Yoiyami Biscuit's store page, where you can choose how to get it.

What platforms is Yoiyami Biscuit on?

Windows only.

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