Droid Machine

You’re dropped into a workshop where the only law is physics. Your task: knock down yellow targets using nothing but the mechanical structures you build from rectangles, circles, and joints. Every level is a new puzzle, and every solution is yours to invent.

Core Gameplay & Physics Engine

This is a sandbox-style physics puzzle where creativity replaces pre-scripted answers. The core loop revolves around assembling geometric components—primarily rectangles and circles—into functional machines. You then activate these machines to collide with yellow elements scattered across each stage. The game simulates real-world physics, including gravity, momentum, friction, and collision forces. This means a poorly balanced beam will tip, a weak weld joint will snap, and an off-center pivot will send your creation spinning. Success depends on understanding how force transfers through your construction.

Construction Tools & Connection Types

You have a precise set of building tools at your disposal. The primary connection method is welding, which fuses two components into a single rigid body. You can also apply rotation joints, allowing parts to swing, pivot, or spin freely. Combining these two connection types is essential for creating complex mechanisms like levers, catapults, pendulums, and rolling assemblies. The game supports multi-touch input, enabling you to grab, rotate, and place multiple components simultaneously. This dramatically speeds up assembly and allows for fine-tuned adjustments during the building phase.

Level Structure & Scoring System

The game contains 60 hand-crafted levels. Each level presents a unique arrangement of yellow targets and a limited set of building materials. There is no single correct solution. Instead, the game awards bonus points based on efficiency. Completing a level with fewer parts, faster execution time, or more elegant mechanical logic yields a higher score. This scoring system encourages iterative refinement: you will replay levels to optimize your design, strip away unnecessary parts, and discover more direct mechanical pathways.

Ongoing Content Updates & Replayability

New levels are added regularly, and all updates are free. This ensures a continuous stream of fresh challenges. The combination of multiple solution paths per level and the efficiency scoring system creates high replay value. You are not just solving a puzzle once; you are competing against your own previous best, and against the global leaderboard. This leaderboard tracks your highest scores, driving competition and providing a benchmark for your mechanical engineering skills.

Audio & Feedback Systems

The game features an original soundtrack that provides rhythmic cues and ambient feedback during construction and demolition. Sound effects accompany collisions, joint failures, and successful target impacts. This audio layer reinforces the physical feedback of the game, making each successful mechanism feel responsive and satisfying.

• Physics-driven destruction: Every collision is calculated in real-time, producing realistic debris and chain reactions.
• Multi-touch building interface: Drag, rotate, and connect parts using multiple fingers for rapid prototyping.
• Efficiency-based star scoring: Earn up to three stars per level based on part count and completion speed.
• Global leaderboard integration: Compare your mechanical solutions against players worldwide.
• Free post-launch levels: Receive new puzzles without additional purchase.

Exclusive Access for First Users

Download Droid Machine now and gain immediate access to all 60 base levels. First-time users receive a bonus set of premium construction components and a free 24-hour leaderboard boost.

Download game now — today only, unlock the full mechanical sandbox.

Internet required. IAP available.