Yeah, I know. I have both 6.31.4 and 6.40.5. My 2D game is only meant for 6.31.4 so at least Molebox standard would work well for my 2D game. I agree with the ease of use part. I'll be Moleboxing my 2D game likely within 2 to 4 weeks and releasing it for sale. Combining compression with encryption makes it trickier to hack into. I wonder if you can double-molebox something to add a second encryption layer. I often end up double-zipping files (with the ZIP file often compressing better than 3:1, unusually high for compressed files). The big trouble I had with Molebox was figuring out how to order it. Hotmail E-mails aren't accepted and since I didn't have anything else at the time, I soon thought of ordering it over the phone (seeking support about this).