Bumping the table is a legitimate part of a pinball game (if you do not hit so hard to damage it). Those tilt sensitivity is common in computer games, although

Bumping the table is a legitimate part of a pinball game (if you do not hit so hard to damage it). Those tilt sensitivity is common in computer games, although in some computer pinball games there is no penalty for bumping the table too much. (Of course, Space Invaders is not a pinball game and so physically attacking it is not legitimate.)