In this study, the cytotoxicity of the Akt inhibitor perifosine and the Bcl‐2/Bcl‐xL inhibitor ABT‐737 was tested in colon cancer HT‐29 and HCT‐116 cells cultured in monolayer or in the form of spheroids. The gene discussed is BCL2; the disease is malignant colon neoplasm.