I looked it up: Xonotic was the answer! It was actually quite fun, even though I had to compile from source to play on an outdated office server :) https://xonotic.org/. - Source: Hacker News / 30 days ago

Xonotic is a free and open source arena shooter. Source: about 1 year ago

Xonotic is cool, first time fucking around with an FPS. Source: about 1 year ago

Any specifics on which games? Does it work on any game? I tested Xonotic on a 144Hz monitor the other day and the highest FPS I got to see was ~90 with no tearing on Kubuntu liveiso but I was using Intel kaby lake integrated graphics, so I assume FreeSync was not at play here, even though the monitor supported it. Source: about 1 year ago

I got my infinitybook 16 pro performance edition with RTX 3060 and I am pretty happy with it so far. However, I did run into an issue. I want to use PRIME for switchable graphics to not worry about rebooting when I need to switch to battery. However, I noticed that I run into issues when using that. Particularly, some of my games straight up freeze when I run them through the render offload. Particularly Xonotic... Source: over 1 year ago

Shattered Pixel Dungeon - This is a variant of the original Pixel Dungeon. This version is better balanced and has more content. Available for PC, tablets and phones. Source: over 2 years ago

Pixel Dungeon and it's many of it's modded versions are free of grinding and financial transactions. Some modded versions have grindy typical RPG aspects added to them, but most don't. Most if not all mods should be available if you are open to using an android emulator. Pixel Dungeon classic is unforgiving and will do it's best to kill you. Shattered Pixel Dungeon is a much more expansive mod of the original that... Source: almost 3 years ago