You can try Mass Effect 2 if you just visit: http://www.gaikai.com/ (Just wait and if your connection quality to our Server is fast enough, one of several pop-up designs will appear.)
You can play Dead Space 2 here (after a short survey): https://www.surveymonkey.com/s/F2QFNY7
You can play Spore here: http://www.beta.gaikai.com/beta/spore/RBDFHrrK5rK8597H27HjyD03013
You can already play SIMS with Gaikai here: http://www.thesims3.com/trial
You can already try Second Life here: http://maps.secondlife.com/ (Just wait and if your connection quality to our Server is fast enough, a pop-up will appear.)