Bunny Bun: A First-Person Potion-Crafting Sim About a Rabbit Lab in a Never-Ending War

10/26/2026, 8:12:32 PM (JST)

Release date: 10/25/2026

Tags: #casual #sandbox #puzzle #immersive-sim #3d #pixel-graphics #minimalist #first-person

Reference prices

Japan

¥ 845 (JPY)

Steam JP

$5.99 (USD)

Steam Global

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Live Store Snapshot

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Japan Price: ¥ 845
Global Price: $5.99
Price in Your Region: ¥845Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 14 Nov 2026
Sale Status: Regular pricing
Price Checked At: 11/9/2026, 8:10:29 PM (JST)

Key highlight

Bunny Bun is a first-person potion-crafting sim where a rabbit lab brews medicine and weapons for an endless war, with a deep alchemy system and a personal mystery about your uncle's death.

Who this is for

If you enjoy sandbox crafting with a narrative twist, Bunny Bun offers a cozy yet thought-provoking alchemy experience. Perfect for players who love experimenting with systems and uncovering mysteries.

Details

Overview

Bunny Bun is a first-person potion-crafting simulation that drops you into the role of a rabbit lab technician working for a war that never seems to end. Developed and published by MARIOCART, this casual indie title blends sandbox experimentation with puzzle-like alchemy.

The game launched on October 25, 2026, and supports English and Traditional Chinese, with a single-player focus and Steam Achievements for completionists.

Highlights

Deep Alchemy System: Burn, freeze, grind, and brew your way through a layered crafting mechanic that lets you mix ingredients to create both medicine and weapons.
A Personal Mystery: The story revolves around understanding the potion that killed your uncle, adding a narrative drive to the sandbox gameplay.
Immersive First-Person View: With pixel graphics and a minimalist aesthetic, the game puts you directly in the lab, making every experiment feel hands-on.

Who It's For

If you enjoy immersive sims, sandbox puzzles, or games that reward experimentation, Bunny Bun offers a cozy yet morally complex space to tinker. The war backdrop and personal quest give it weight, but the core loop is all about mixing, testing, and discovering new recipes.

It's a great pick for players who like to poke at systems and see what happens—especially if you have a soft spot for rabbits and pixel art.