Magnified view of destination when replacing

Memory not freed on Linux (Ubuntu)?

Thanks for the april fools joke

Why is this rule not in effect?

Rule constructor bug after the update 03/21/2025

Start from scratch

Why can we not mark a sweep and a bomb in the same rule?

How on earth do I solve this?

help need！

Wrong warning?: This rule with negative region shows "information loss" warning. But the message might be wrong.

Is there any way to filter out all constructed rules?

Inquiry as to whether something is possible

Bug: This rule crashes regular mode after the update

Should "Loses Information" example occasionally be wrong?

Bug?: Weekly challenge in Negative Mode does not have inverse cells.