I. Game Orientation & Core Objective
Core Goal: By observing structures, matching tools, and planning sequences, complete all screw removal or assembly tasks—disassemble mechanical devices, return components to their positions, or form complete structures to unlock subsequent levels and rewards.
II. Basic Operations
1. Core Operation Logic
Selecting Screws: Tap any screw on the screen.
Placing Screws: After removal, screws must be placed into storage slots.
III. Core Gameplay & Level Types
1. Three Core Modes
(1) Puzzle Disassembly Mode
Rule: Screws must be removed in a logical sequence — prioritize removing outer supporting screws first, then inner fixing screws. An incorrect order will cause the structure to jam, requiring level reset or use of the "Step Rewind" item.
IV. Clearance Tips & Notes
Observe First: At the start of the level, browse the entire structure and mark load-bearing screws (key screws supporting core components) to avoid jamming due to incorrect removal.
Avoid Blind Operations: When encountering intersecting screws, try removing one first, observe structural changes, and then decide on the next target screw.
Latest Version
1.0.1Uploaded by
Welison Souza
Requires Android
Android 6.0+
Category
Free Casual GameContent Rating
Everyone
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Flag as inappropriateLast updated on Mar 19, 2026
Minor bug fixes and improvements. Install or update to the newest version to check it out!