While many player-generated games (in particular Escape Rooms) include puzzle elements, mechanical puzzles consist of "mechanically" interlinked pieces. There are several forms of mechanical puzzles but only a few have been implemented in Rec Room so far.
Construction puzzles consist of pieces that have to be moved into certain positions. Some examples are:
Sequential move puzzles limit the ways in which the pieces may be moved:
Many Maze Games are also mechanical puzzles; in particular if a player is considered one of the "pieces."