Last Updated: 2026-01-24
DEADSHIFT uses browser storage technologies to provide a better gaming experience. This policy explains what we store and why.
We use localStorage (not traditional cookies) to store game data locally on your device. This data never leaves your device unless you're a beta tester with server-side validation.
| Key | Purpose | Duration |
|---|---|---|
gameProgress | Your game saves (health, score, level, position) | Until cleared |
upgradesPurchased | Character and weapon upgrades | Until cleared |
coinBalance | In-game currency balance | Until cleared |
| Key | Purpose | Duration |
|---|---|---|
betaTester | Flag indicating beta access (validated server-side) | Until beta ends |
betaEmail | Your registered email address | Until beta ends |
betaDeviceId | Hashed device identifier for verification | Until beta ends |
betaPromptSeen | Whether you've seen the beta signup prompt | Until cleared |
| Key | Purpose | Duration |
|---|---|---|
soundVolume | Audio volume preferences | Until cleared |
musicVolume | Music volume preferences | Until cleared |
We do not use third-party tracking cookies or analytics services. No advertising cookies are present.
You can clear all locally stored data by:
Beta tester status requires server-side validation. The betaTester flag in localStorage
alone does not grant access - it must be verified against our server on each session.
We may update this Cookie Policy as we add features. Significant changes will be communicated to beta testers via email.
Questions about our use of browser storage? Contact us through our GitHub repository.