Vaccine Case

Vaccine Case

Wataru Nakano · 2025 · Puzzle, Strategy, Colorful, Logic, Singleplayer

PC
1 user reviews100% · 1
Best price
$6.99
lowest tracked $5.59
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Standard Edition · Steam
$6.99
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About Vaccine Case

Store, mix, and pour the vaccine out to eradicate the virus.Your brains’ll be pouring out too with the soaring difficulty of this “gusher” puzzle game.That’s what Vaccine Case’s all about.The key to everything is the order you open the partitions holding back the vaccines.Eliminate each stage’s virus cells with vaccines of matching colors by trial & error.Rules:• The object is to open the partitions, and let out the vaccine to eradicate the virus cells of the same color.• However, when you eliminate even one cell, the vaccine will turn clear and no longer work.• When you make a mistake, you can go back step by step with the UNDO button on the lower left (at most ten times).• You cannot open partitions between vaccines of different colors.• As the game progresses purple and orange viruses will also appear. Mix the vaccines to make the appropriate colors with the mixer.Over 200 stages of abundant designs and tricks.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jan 5, 2026
Stellar puzzle game based on color mixing. You have to kill bacteria by matching it with its corresponding colored liquid. Some wrinkles make the game more complex: double and triple color mixing, double bacteria, one time gates... Lots of content (200 regular puzzles) with extras and expert levels after you beat the main game. So much content packed into the game, especially if you want to aim for the perfect scoring (fully depleting the color from the board).

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