Thinking with portal, in 4D!
This game caught my eyes as it became trending on steam and somehow i have portal 2 installed on my pc. So I just click on the game to install it.
This easily can be called Portal 4D (cause valve cant count to 3) which added just 1 simple mechanic, ability to time travel between present and future. Spoiling mechanic abit, the concept is that everything that set in past, will be duplicated in future. This include the companion box where you are allowed to bring one from future to the past, but once you moved anything in past, the future past of it will be destroyed (as it was moved). You cant bring past item for some reason .
Best part of it is definitely the puzzles. I have played many of puzzles game that felt too simple especially on mechanic level. This game is really tough, to a point i have to refer to some guide as it was too frustrating. Oh, i forgot to mention that because the time gap is about 20 years, the building is really rundown in the future, making several test chambers feature abit different between 2 eras. This it what you will use most of the times to solve the future. If you want more crazy, you can even bring FREAKING LASER from past to future via time portal.
Being free (portal 2 is still cheap as heck), this game is no brainer for puzzle lover. While most of other masterpiece puzzle games i have played felt abit too long or too short, this one is take the cake (it is not a lie) for being modest with the time to completion.