Only Upwards is the ultimate shader to use if you find the game just too easy or for some (weird) reason want to induce seasickness. The entire world around you will look as if it is sloped (first it goes down and then up) - but it's not. It's just an optical illusion caused by the shader. If you don't think the shader is enough then try adding a nausea effect to the mix!
Select version for changelog:
- added support for Minecraft 1.14/1.13/1.12
- added support for Windows 10