# Thrum: Play by Touch — Haptic maze puzzle in the dark > Haptic maze puzzle game played by touch and sound. (iPhone/iPad app by KEVIN MICHAEL SHARKEY.) - Source: https://appshunter.io/ios/app/thrum-play-by-touch/id6821600560 (this page in markdown: same URL + `.md`) - Developer: [KEVIN MICHAEL SHARKEY](https://appshunter.io/developer/1878463816) - Category: Games, Puzzle - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 2 MB - Languages: American English - Released: 2026-10-27 - Data updated: 2026-10-31 - Monetization: free with in-app purchases ## What is Thrum? The screen is black. Somewhere in the dark is an exit, and between you and it are walls and traps you can't see. Put your finger down at the bottom edge and drag. Your phone tells you the rest. Thrum is a puzzle game you play by touch. Lift your finger or touch a trap and the run is over. Reach the exit and the hidden map lights up, with your path drawn across it. You can play it with your eyes closed. HOW YOU FEEL THE DARK • A hum grows stronger the closer your finger gets to a hazard • A dull hum is a wall, a crisp one is a trap • A beat quickens as you close in on the exit • Bump too many times and the run ends THE DAILY One level a day, the same for every player in the world. It flips at 08:00 UTC, and your first attempt is the one that counts. • A daily Game Center leaderboard: your time plus a penalty for every bump • Streaks that grow with every day you escape • Share your result without spoilers: an emoji ladder of the rows you climbed, and a card of the board still under fog CAMPAIGN Learn to read the hum, trust the beat and stop touching the traps. A short tutorial teaches the whole game in three steps, then Chapter 1 gives you ten levels free. Escape without a single bump to climb the Clean Runs leaderboard. PRACTICE Endless levels, as many as you like. Hit New and go again. BUILT FOR EVERYONE Thrum is played by feel and sound, so it works for blind and low-vision players too. • Sound mirrors every vibration; it follows your ringer switch, or turn on Sound when silent • Spoken cues and VoiceOver support • Forgiving lift, a stronger faint hum and an always-visible start strip • Accessibility options are never locked behind a purchase • No ads, no accounts, no tracking THRUM PRO One purchase, no subscription, and Family Sharing is on. • Three more chapters, 30 levels: Dark (the exit moves down the board), Deep (the exit could be anywhere) and Keys (find the key before the exit) • The Practice Lab: set the board size, hazard density, sense radius and bump limit, and replay any level by its code • Stats: your runs, escapes and bumps over time The Daily, Practice, Chapter 1 and every accessibility option stay free. Thrum needs an iPhone with haptics. ## Key features - Haptic feedback for navigation - Sound cues for hazards and exit - Daily challenge with leaderboard - Campaign mode with free levels - Practice mode with endless levels - Full accessibility for blind/low-vision players - One-time purchase for Pro features ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Thrum Pro | $2.99 | one-time | ## Is Thrum safe? Not enough ratings yet to assess Thrum. ## Is Thrum legit? Thrum: Play by Touch appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Thrum is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about Thrum ### How does Thrum use haptics? Thrum uses haptic feedback to guide players. A hum grows stronger as you approach hazards, with distinct sounds for walls and traps. The beat quickens as you near the exit. ### Can Thrum be played with eyes closed? Yes, Thrum is designed to be played with eyes closed. The game relies on haptic feedback and sound cues to navigate the maze, making it accessible for blind and low-vision players. ### What is the Daily in Thrum? The Daily offers one unique level each day, the same for all players worldwide. Your first attempt counts, and results are posted to a Game Center leaderboard with penalties for bumps. ### What are the Pro features in Thrum? Thrum Pro, available as a one-time purchase, unlocks three additional chapters (Dark, Deep, Keys), a Practice Lab for custom levels, and detailed player statistics. Family Sharing is supported. ### Does Thrum have ads? No, Thrum does not contain advertisements. The game is ad-free, ensuring an uninterrupted puzzle experience for all players. ### What devices does Thrum support? Thrum requires an iPhone with haptics. It is designed for iOS devices, specifically iPhones, to utilize their tactile feedback capabilities. ### How often is Thrum updated? Thrum was last updated on 2026-10-27 with version 1.0. Further update frequency is not specified but the app was released on the same date. ### What is the age rating for Thrum? Thrum has an age rating of 4+. This indicates it is suitable for children aged four and older, with no mature content. ## Version history (last 1 release) ### 1.0 — 2026-10-27 No release notes. ## More apps by KEVIN MICHAEL SHARKEY - [VO2 Run](https://appshunter.io/ios/app/vo2-run/id6759401601) - [It's a Lemon](https://appshunter.io/ios/app/its-a-lemon/id6799933443) All apps by KEVIN MICHAEL SHARKEY: https://appshunter.io/developer/1878463816 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*