I absolutely love this!!!!! Ive been enjoying seeing all of the rewind based puzzle games, but I am a massive portal fan and this is definitely a very good game for fans of there series. It reminds me a lot of the old "Thinking with Time Machine" portal 2 mod. I would like to say that the game definitely has so optimization issues, the game lags alot at the beginning and it crashed my browser tab a few times and I have a good pc ( 4090 64 gb ddr5) so I can only imagine what it would be like on the average pc