Slice & Dice is the best dice-building roguelite ever and has a free demo that is only content-limited and allows you to already play an infinite amount of runs. I literally played the demo as much as a paid game for a month until I bit down—so hard that, once, when I had my phone in hand and intended to take a shower, I ended up crouching on the bathroom floor furthering a run for an hour before finally pausing to return to the real world.
Clone Drone in the Danger Zone offers awesome online co-op. Noita's world is just endless (people are still discovering new spell permutations years later). I will never turn down someone's offer or request to watch a run of FTL: Faster Than Light.
The AAA world is not impressive to me at all, and if anything gets deprioritized in my book; graphics or a third-person view do not a fantastic game make.