<prompt> Tlatša polelwana ye e latelago: Ka Matšhe 2011, go arabela go hlolwa ga mod ya go thuntšha ya sekolo ya go bitšwa , yeo e tšweleditšwego ke Checkerboarded Studios ka entšene ya Valves Source, Thompson o ile a romela molaodi wa taolo ya Valve, Gabe Newell, a nyaka gore mod e tlošwe, ka ge a ile a akanya gore Valve e kgathile tema tlhabollong ya mod. Lengwalong, Thompson o boletše gore Half-Life e be e ikarabela ka go lebanya bakeng sa  <response>: Polao ya kua sekolong sa Erfurt, gotee le polao ya kua Virginia Tech le gore Valve e be e e-na le nako ya go fihla ka 5:00 P.M. ka March 18 go tloša mod. 