Hi... I'm playing on my Zodiac2... and I've crashed about 10 times in a row tonight. I just loaded on Tues night... played without crashing with the tutorial "on"... Tuesday and Wednesday night... all my survivors died (can't remember the disaster). Have to go to "new game" each time... Start new game and turned the tutorial off and crash within minutes after dragging to the research table. I seem to be in a cycle. Hope this helps.