1) Download Reshade
First of all, go to Reshade Website[reshade.me] and download the app.
2) Start Installation
Click on "ReShade_Setup_4.x.x" and select the game:
3) Browse The Game
Now, click "Browse" and select the game:
You may have a different directory for the game.
The steam default is: SteamLibrary\steamapps\common\mfdx\MF2
4) Select "OpenGL"
In the installer, check "OpenGL" box:
5) Download Shaders
Check every shader in this step and press "OK":
6) Finish Installation
Close to finish the installation:
7) Reshade Configuration
Run the game and press "Home" to enter the Reshade configuration and press "Continue":
8) Select Filters
Select "SMAA" and "CRT_Lottes" filters and click "Continue":
9) Finish Configuration
You can change the defaults or otherwise, just click "Finish":
Preview
Here's a video with Monster Rancher 2 using Reshade:
Some screenshots:
Final Notes
You've reached the end of the guide!
I hope you find this guide usefull and enjoy playing the game with this Reshade like me.
Ask me everything if you need help.
Source: https://steamcommunity.com/sharedfiles/filedetails/?id=2677252613