As seems to be common practice in these cyber-times, Croteam have released a single new Serious Sam 3 screenshot. That's it up there. Click for bigger, but be sure not to look at it all at once! Quick, look away! Now, look back! Away again! Back again! Away again! Back again! Away again! Back again! Away again! And finally back again*.
* Rock, Paper, Shotgun does not accept responsibility for any personal injuries or crushed household pets incurred during the screenshot elongation procedure.