For this selection were getting into the more well known titles.
Full Throttle
In this quirky point and click by the Monkey Island master himself puts you in the shoes of Polecats Biker leader Ben as his gang is framed for the murder of the president of the last domestic motorcycle manufacturer, with a wannabe journalist capturing the murder on camera, Ben has to clear his name and stop vice-president Ripberger from stealing the company.
The game mixes point and click with a few sections of actual bike riding, it's pretty standard stuff and I'd call it the weaker of the Tim Schafer games compared to the others.
B-Tier Game
Celeste
You take control of Madeline as she attempts to hop, skip, jump and climb up Mt Celeste all the while fighting the personification of her crippling depression; considering how hard this game is, the fact that the game is about overcoming depression is oddly appropriate, and with such a well crafted narrative that anyone can relate to, you forget that the character you've been furiously throwing up the mountain is transgender. If it wasn't in the same camp as other rage titles like Jump King, I'd give it a higher tier.
A-Tier Game
Undertale
You control a human named Frisk who awakes in the Underground, they are confronted by Flowey who attempts to kill you in the tutorial before being saved by your guardian Toriel or Goat Mom, Toriel attempts to stop you from going to the surface but fails as you piece together what happened to humanity and what has become of the world's monster race as you meet a quirky cast of characters. Unlike most RPGs where you kill everything to get to the end, in order to get the best ending, you can't kill anyone, instead you are given options to talk and convince your enemies not to fight you, in fact killing everyone nets you the bad ending.
Both endings have a very tough final boss battle, the mechanics also require you to dodge bullet hell style to survive any battle. Along with an absolute killer soundtrack by Toby Fox, you'll find yourselves in the most unique RPG you'll ever play.
A-Tier Game