Say guys, is it me or does this game's movements feel laggish? I'm playing on an old PC so it could definitely be just me.
All I know is the game was designed to work on 1 core, any more than that it works slower. Using task manager to limit it to one core doesn't always work. Another way is to create a shortcut that forces it to single core before the game even starts.
1st, you will need to create a shortcut of the game file Game.exe (the .exe might not show, in that case, the file with the pink pokeball as an icon) by going to where you installed it (I can't tell you where, as I don't know where you installed it) right clicking it, then "Create Shortcut" at which point a file called "Game.exe - Shortcut" should appear.
Once the shortcut is created, right click the shortcut you just made, then properties. In the Target field, you will want to replace everything in it with the following:
C:\Windows\System32\cmd.exe /c start "Game" /normal /affinity 1 "Game.exe"
At this point, it's now a working shortcut, so you can click OK and be done, but if you wanna change the icon from the command prompt, the next steps are to change it back to the game's own icon:
Once that is done, the Icon won't stay the same after you click OK, so before you do that, copy everything in the "Start in:" field (Make sure it remains unchanged), click the "Change Icon..." button, then paste it in the field next to browse, then click browse, and double click on the game application file, then OK twice.
The same can be done with the debug version, but use the following for the Target field:
C:\Windows\System32\cmd.exe /c start "Game" /normal /affinity 1 "Debug.bat"
Note: these steps have been verified to work in Windows 10. I can't be certain the steps will work in any other windows version.
EDIT: turns out debug mode doesn't need a separate version, just press Down +X at the main menu (MC will turn naked to show it's debug mode)