I highly recommend the Alien Armageddon mod on moddb. All the original levels are retouched and everything is just a little bit better while keeping with the spirit of the game.

Duke 3d

Sonic 3 & Knuckles.

Day of the Tentacle is the best! And! It includes Maniac Mansion in the game!

I’ll save you 20 minutes. Launch it from Steam’s Big Picture mode.

“Do awesome things”

BEANS

HE MEANS HIS FEET ARE REALLY WIDE

Not “everyone”, but Ion Fury and Streets of Rage 4.

For both - the gameplay is perfect, the art is beautiful, and the music is amazing. Both games are masterworks that accomplished exactly what they set out to do.