Evirisu

Even if the experience is fantastic, I don’t like when a company tries to force me to buy premium, so if it’s the only way I’ll search for another platform

Sometimes it can feel that way, but try to keep pushing if you can. It’s a very rewarding experience and left me with good memories.

Rain World. You are a little slugcat in a hostile ecosystem. You can fight but the predators will brutally kill you most of the time so evading combat is often better. The locations you visit are beautiful and it’s easy to get lost, and the other creatures keep interacting even if you aren’t there

Another different: NaissanceE. You explore incredible vast locations in a lonely monochromatic world. It’s a mix of puzzle with platformer that will make you feel really small with structures that appear to repeat to the infinity. It’s free on Steam.

A simple one: Let’s say you want to sum the numbers from 1 to 100. You could make the sum normally (1+2+3…) or you can rearrange the numbers in pairs: 1+100, 2+99, 3+98… until 50+51 (50 pairs). So you will have 50 pairs and all of them sum 101 -> 101*50= 5050. There’s a story who says that this method was discovered by Gauss when he was still a child in elementary school and their teacher asked their students to sum the numbers.

I know the problem is easier to visualize if you increase the number of doors. Let’s say you start with 1000 doors, you choose one and the announcer opens 998 other doors with goats. In this way is evident you should switch because unless you were incredibly lucky to pick up the initial door with the prize between 1000, the other door will have it.