You can upload your creations or download others' via the Steam Workshop to see how expert machines are engineered. 4. Quick Pro-Tips
Always build a solid frame. If your machine is too flimsy, it will collapse under its own weight or the recoil of its weapons. 2. Essential Building Concepts Function & Tips Wheels Besiege Machine
Use for movement; they are mapped to the arrow keys by default. Steering You can upload your creations or download others'
The Space Bar toggles the simulation on and off. Use the Timescale Slider to slow down time, which is helpful for diagnosing mechanical failures or enjoying explosions. If your machine is too flimsy, it will
Don't fear mistakes—the top toolbar has buttons for both, saving you from accidental deletions.
Hold LShift to select multiple blocks or drag a box around them. Press Ctrl + D to duplicate your selection.
Use the Wrench Tool in the top toolbar to change specific key mappings for parts like cannons or steering.