Question unique concept games for pc?

[argamer]

are they any more games like portal and mirror's edge? the one where there are no fighting(i know both have a little fighting but only a little) but unique kind of concept and gameplay? also for low end pc( thats why i didn't mentioned portal 2 and mirror's edge catalyst) thanks in advance

 

[Frag Maniac]

A lot of adventure games just have puzzles and little to no combat, such as the Myst series. The puzzles can be pretty challenging though.

https://alternativeto.net/software/portal-2/