Tom's Trap-o-Matic is a free online game on shtoss.com. You can play Tom's Trap-o-Matic in your browser absolutely free. Your mission in the Tom & Jerry game is to build a mousetrap to help Tom catch the Jerry. First of all pick a room and try to catch the mouse. The trap-o-matic begins mousetrap near Tom. And Tom needs your help to build a trap to the cage that will catch Jerry.