Apps by Hai Nam Trinh
RPG Offline: OS Core Quest app icon

Games

RPG Offline: OS Core Quest

Hai Nam Trinh

Free 4.63 · 1 storefront · 57 ratings No in-app purchases
Open on Apple

About this app

RPG Offline: OS Core Quest (Just a game — no IT knowledge required) ▶ You are a modern-day white-hat hacker After countless sleepless nights, you collapse from exhaustion and fall asleep on your keyboard… then wake up in the year 2150!!! You are trapped inside a collapsing digital world. The Core System — the heart of this entire networked world — has been shattered into fragments after a mysterious catastrophe. Rogue viruses, corrupted AI, and mutated data entities are taking over every region of the digital OS. As the last Restorer Hero, you must explore broken OS zones, collect the lost Core Fragments, and restore the system before the entire digital world is erased forever. Uncover the truth behind this collapsing world, discover why you were brought here — and unlock hidden endings shaped by how you survive. ▶ Uncover the Secrets of OS Core Quest Collect 10 Core Fragments and discover what caused the digital world to collapse. Each restored zone reveals another piece of the story behind the Core System’s fall. Explore a neon cyber world built around classic turn-based RPG mechanics: ▶ Move across tactical RAM grid maps ▶ Battle bugs, AI viruses, system bosses, and dangerous data entities ▶ Upgrade your character, equipment, and skills ▶ Discover rare items and random rewards from Rare Chests ▶ Complete quests to unlock new regions ▶ Face enemies with unique abilities: Poison, Burn, Shield, Drain Energy, Summon… ▶ Explore unique and dangerous cyber zones ▶ Use Shop, Equip, and Item Upgrade systems to grow stronger ▶ Compete on global leaderboards via Game Center ▶ Fully offline — play anytime, anywhere Can you collect every Core Fragment and save the Core System before the digital world disappears forever? Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Latest release

What’s New

Version 25 Sep 23, 2026

▶ New Chip Slot System. Equip up to 2 chips to customize your build, boost key stats, and enhance special effects. ▶ VoiceOver Accessibility Added. Map exploration, battles, rewards, and key game screens now support VoiceOver. ▶ Added COPY and REPAIR Protocols. Copy enemy routines, PASTE them once in battle, and convert EN into HP once per battle. ▶ Added TERMINAL System and Hidden Ending. Explore logs, scan data, uncover secrets, and discover the truth behind the Core Fragments. ▶ Added HERO Keyboard Progression and BESTIARY Collection. Unlock permanent upgrades, hunt enemies, collect monster cards, and keep your collection progress across New Games. ▶ Reduced Interstitial Ad Frequency. The free experience is now smoother and less disruptive.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
57 ratings
57 Sep 24, 2026 · 57 ratings Sep 24, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 24, 2026 · Free Sep 24, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 24, 2026 · 7:48 PM Free

Screenshots

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