No issues on a weak PC. Additionally, you do not need wifi to play.

No problems on a weak PC. You may experience some problems if you add too many mods, however.

Can be played with no issues on weak PC. The main issues would come from network strength, not processing strength.

Struggles on a weaker PC. Not recommended if your PC is old/weak.

Works well even on a weak PC. No issues.

Can be played on a weak PC with no issues. Not bad.

Can definitely be played on a weak PC, on decent graphics settings. Well optimized.

Can be played on a weak PC.

Can work with weaker PC, as long as you don't have too many big mods. It works fine with mods such as Thorium or Calamity.

Can be suitable for weaker PC's if you lower graphic settings, but with a weak PC there are many things you cannot do in the game (such as 100% deli, legion, etc.)