Aspyr Media today announced that will publish a Mac version of CSI: Crime Scene Investigation: Dark Motives. The company said the game — which is licensed by Ubisoft and being developed for the Mac by Critical Path — is expected to be released this summer. “Truth always leaves a trace. In CSI: Dark Motives, team up with the entire cast of CSI and a new, improved crime lab to track down the heinous truth in five complex new crimes. No crime is ever perfect. Your job is to find the flaw.” The title will sell for US$29.99.