<prompt> Qedela umusho olandelayo: NgoMashi 2011, ekuphenduleni ukudalwa kwe-mod yesikole yokudubula enesihloko esithi , eyenziwe yiCheckerboarded Studios ku-Valves Source injini, uThompson wathumela i-imeyili kumqondisi ophethe i-Valve, uGabe Newell, efuna ukuthi i-mod isuswe, njengoba ecabanga ukuthi i-Valve idlale indima ekuthuthukiseni i-mod. Encwadini, uThompson wathi i-Half-Life yayibhekene ngokuqondile  <response>: I-Erfurt school massacre, kanye ne-Virginia Tech massacre nokuthi i-Valve yayine- 5: 00 PM ngo-March 18 ukuze isuse i-mod. 