A downloadable Simulator for Windows, macOS, Linux, and Android

Stamp&Deliver v1.0.1 – Cyber Verification Protocol

In a post-digital world overrun by forged credentials, corrupt data logs, and synthetic documentation, a new breed of AI-verifier has emerged. You are the system. The final checkpoint. The ultimate authority.


Mission Briefing

As a document intelligence agent deployed by Devilco, your objective is to rapidly evaluate futuristic documents and apply judgment with machine-level accuracy.

  • APPROVE – Document passes all validation rules.
  • REJECT – Errors or logical inconsistencies detected.
  • REQUEST MORE INFO – Missing fields or incomplete data.

Core Gameplay Mechanics

Every level generates a new document, dynamically crafted with randomized:

  • Document Types: ID Cards, Access Permits, Invoices, Data Logs, and more
  • Fields like Issue Date, Expiry, ID Checksum, Calculated Totals, Security Clearance
  • Hidden traps: invalid ZIP codes, forged IDs, wrong math, future timestamps
  • Time-bound decision windows — fail to act, and it counts as a critical error

Levels scale up with more fields, stricter rules, and compressed reaction time. Fail too often, and your run ends.


Immersive Visual Systems

  • Neon-glow HUD and cybernetic color palette
  • Animated progress bar with dynamic urgency colors
  • Responsive layout with fully adaptive mobile view
  • AI-style feedback with sounds for correct and incorrect actions
  • Pixel-perfect typography and monospaced document display

Scoring System

Your score is calculated based on:

  • Level depth
  • Remaining time per document
  • Decision accuracy

The deeper you go, the tougher it gets — but the higher you score. Perfect runs will earn "Elite Verifier" status at game end.


Offline Technology

  • Built using pure HTML5, CSS3, and vanilla JavaScript
  • Runs entirely in your browser – no server, no APIs
  • Instant load – one single index.html file
  • No Web Audio API used for futuristic sound simulation

Who is Devilco?

Devilco is an indie cyber-software unit building the future of offline-first experiences. Our mission is to deliver digital tools and games that:

  • Require no installation
  • Work offline with zero tracking
  • Are safe, educational, fun, and aesthetic
  • Run even on low-end devices

We believe in digital freedom, creativity, and minimal dependency on platforms or cloud systems.


Devilco Usage Rules

  • Free for personal, educational, and non-commercial use
  • Do not rebrand, resell, or distribute modified versions
  • Keep the copyright footer intact
  • Report bugs to varsamatwork@gmail.com

Note: Misuse or unauthorized monetization is strictly prohibited. This is a free gift for the web gaming community.


Technical Information

  • Version: 1.0.1
  • Size: ~15.58 KB
  • File: index.html
  • Compatibility: Chrome, Firefox, Brave, Edge, Safari
  • Mobile Support: Android & iOS browsers
<footer style="margin-top:30px;font-size:0.85em;color:#888;">

© 2025 Devilco. All rights reserved.

Game by Devilco. No user data collected. Pure offline logic.

Powered by Devilco

</footer>

Download

Download
Stamp&Deliver v1.0.1.zip 5.7 kB

Install instructions

Download & Installation

Download for Offline Use

  • Click the Download button below
  • Extract the ZIP file on your device
  • Open index.html in any modern browser
  • Runs fully offline — no internet required
  • Supports Windows, macOS, Linux, Android, and iOS

Minimum Requirements:

  • A modern browser: Chrome, Firefox, Brave, Edge, Safari
  • No external libraries or plugins needed
  • File size: 15.58KB

Tip: Bookmark the HTML file to launch the game instantly from your desktop or mobile anytime!

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