1. Stack
2. Null Portal
3. Interchange

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=534393620

I agree this is a tough choice. But if you were to put a turret to my head my choices would have to be:

1) laila tov

2) Orange Ride

3) Cryptosporidiosis

Lots of fun playing all the puzzles!

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=519856653

Hi I am The MAD Fool. I was born and raised in southern California (where I currently reside). I am currently a computer analyst that develops software for collecting data for cancer research. Needless to say, I like to play portal, try out other people's puzzles and make my own form time to time. My hobbies (outside of playing on the computer) are usually doing nerdy stuff. In fact, I often play (nerdy) board games with my RL friends. We even MERP (Middle Earth Role Playing) from time to time. I don't know what else to say... perhaps I have already said too much :p