The Isis Adventure

I solved the Tessarisis in under 3 minutes and no Tarka inside. I think the puzzle was previously solved and sold to me as new. That's why it opened so easily. I wasn't even trying and it just opened. I bought it right from the Sonicgames web site. I got ripped off. No Tarka inside.

What version did you buy? I don't believe most of them include a tarka. I know that the US marbles edition comes with a tarka and the devil tessarisis comes with a devil tarka. I believe that's it unless there's one more I'm missing.

If you bought a the gold one it's normal that there is no tarka insinde.

I don't understand why it opened so easily? under 3 minutes. I wasn't even getting started and I twisted it and it opened. My 11 year old son started on the black Ramisis and he opened in under 10 minutes. Whats going on here? I expected a long journey of clues. An 11 year (just turned 11 two months ago) opened the black Ramisis and I stumbled into opening the Tessarisis. ??? Neither of us can solve a Rubix cube.

Then you are a very lucky guy.... (think about lottery)
if you buy a tarka or a revomaze it wont open by luck this will be a real challenge.

I will admit I spent 1-2 hours yesterday trying to open my Isis extreme. I immediately got it to the point where it should open but stuck there. The button is half way in, the other ball bearings are in position but can't get it to unlock. I'm not sure if additional steps were added that make it an extreme version. As for the other two puzzles, what do I do with the keys? I am new to this and I really don't know what to do. I just came across the encryption key area. I need to look around the web site a little more to find out what I can do. I did see the "play the grid" game. What is that? How do I play?

If you want something hard to do then try the platinum pyramid