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rxdrop

A free puzzle game — play it in your browser, no install. Medical-history puzzle game where treatments evolve and infections adapt.

by @danielwjohnston · danielwjohnston/rxdrop on GitHubLANG JavaScriptHOSTED ON DANIELWJOHNSTON.GITHUB.IOUPDATED 13 Oct 2026

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Controls: Move: ← → or A D · Rotate: z / X, ↑ · Hurry down: ↓ or S · Hard drop: space

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From the README

RxDrop is an evolving medical-history puzzle game built from falling-capsule mechanics. You treat infections while the disease adapts: resistance, collateral sensitivity, hybrid strains, biofilm, phototherapy, supply problems, and other treatment pressures all change what a successful move means.

The project began with the familiar falling-capsule formula, but its direction is now broader: the bottle is a laboratory sample, the medical timeline is part of the game language, and new mechanics are expected to behave like therapies rather than unrelated minigames.

Read the full README on GitHub →

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