# HARD Penny Dell Logic Problems

> Deductive logic puzzles, no ads. Includes 10 puzzles to try before you buy.

Canonical page: [https://chrome-stats.com/d/com.eggheadgames.logicproblems](https://chrome-stats.com/d/com.eggheadgames.logicproblems)

## Overview

- **ID:** `com.eggheadgames.logicproblems`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Egghead Games LLC
- **Category:** GAME\_WORD
- **Downloads:** 1,303,002
- **Rating:** 4.44 / 5 (6,175 ratings)
- **Version:** 5.7.4
- **Last updated:** 2026-08-06
- **First published:** 2014-02-18
- **Publisher country:** US
- **Size:** 11 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.eggheadgames.logicproblems)
- **Website:** [https://eggheadgames.com/logicproblems](https://eggheadgames.com/logicproblems)
- **Privacy policy:** [https://eggheadgames.com/legal](https://eggheadgames.com/legal)

## Description

HARD Penny Dell Logic Problems offers a collection of challenging and idiosyncratic logic puzzles designed for true fanatics. You can try the first ten puzzles for free with all features enabled, including multi-level undo, Auto-X, logical hints, and full solutions, without any ads or spyware. The extension includes multiple volumes, each containing thirty unique puzzles, ideal for sharpening deductive reasoning skills.

The app adapts to different screen sizes, from phones to the largest tablets, allowing you to zoom the grid to fit your device. Designed for brain exercise and hours of stimulating fun, these puzzles provide a great mental workout. For users seeking even harder puzzles, the developers also offer the Logic Puzzles app featuring larger grids. Developed by Egghead Games with quality and user experience in mind.

## Rankings

- #58,438 — Overall
- #18 — problem

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `com.android.vending.BILLING`
- `com.eggheadgames.logicproblems.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users praise HARD Penny Dell Logic Problems for fun, challenging puzzles, helpful hints, and a clean interface with clever clues. However, recurring complaints focus on pricing and deceptive free-app claims, aggressive trial/pay prompts, updates removing notes and undo features, mobile visibility issues, and occasionally confusing clues. The content quality is strong, but monetization and update-related changes drive most negative feedback.

### Pros

- Fun and challenging logic puzzles that keep you thinking.
- Hints and detailed solution explanations available when stuck.
- Nice, user-friendly interface.
- Clever clues and engaging themes across puzzles.

### Cons

- App frequently pushes paid content and trials; not truly free.
- Frequent payment prompts shortly after starting the app.
- Notes feature removed in updates, and undo options are limited or gone.
- Mobile display/layout issues make some puzzles hard to see or solve.
- Some clues are confusing or ambiguous, reducing clarity of puzzles.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.eggheadgames.logicproblems)