Low res textures and models mostly.
The PSX filter in the options is actually the PSX filter asset from the Unity store. I only use it to apply a lower render resolution and some subtle grading.
Well I love the game a lot. I saw Game Grumps play it on YouTube and was instantly amazed. Good work sir. I look forward to seeing more of your work.
I watched it myself. Thank you!
Same, got here from Game Grumps, immediately fell in love with the atmosphere and style