Since you usually have a limited time to escape after triggered an alarm, the "game" is really about the preparation—setting up ramps, knocking out walls, and positioning getaway vehicles before the clock starts ticking.
Almost everything in the game world is made of destructible voxels, allowing you to smash through walls or demolish entire buildings to create shortcuts.
The community has created thousands of Teardown mods on Steam including new maps, aircraft like the Boeing 737, and realistic houses to vandalize. Helpful Resources
Beyond the 40-mission story campaign, you can join up to 12 players for cooperative or competitive destruction. Mastering the Game
On Windows, your progress and quicksaves are typically stored in %LOCALAPPDATA%\Teardown\savegame.xml .