Mechs
Mech Engineering
These articles cover articulated walkers, ball joint mouse tracking, powered knee setups, walking balance, and proportioned mech limbs.
- 3
- Guides
- Updated
All Guides
Mech Arms Guide: Joints, Swivels, and Articulation
Build functional Plane Crazy mech arms using single or double-jointed elbows, motor controls, wrist articulation, and proper proportioning.
Plane Crazy mech legs: Functional joints and walking frames
Plane Crazy mech legs require tuned hip motors, knee reset joints, and weighted hinge feet to walk cleanly without jamming in the Roblox physics sandbox.
Mech Tutorial: Joint Systems and Frames
A complete Plane Crazy mech tutorial covering ball joint aiming, powered knee setups, walking balance, and chassis proportions.
Videos
Quick Answers
Mechs FAQ
Why do mech arms freeze when activated in Plane Crazy?
Mech arms freeze when adjacent solid blocks collide with the motor pivot, which builders prevent by using clearance wedges and zero-collision text signs. Read the guide
How are walking knees built on Plane Crazy mechs?
Builders pair a powered drive motor mapped to movement keys with a neutral self-correcting motor that restores leg alignment upon release. Read the guide
How do you prevent ball joint aiming wobble on a mech in Plane Crazy?
Place the third-person camera block high on the upper torso or head so the cursor does not touch the ball joint collision zone. Read the guide
