The aforementioned text is an old one, written 6 years ago.

I think the question of whether or not the official website can be used requires a separate discussion.

• Mapping multiple buttons to one key is not allowed.

Is it possible to assign one button to different keys?

If it's not a problem with JoyToKey itself, but only with the multi-mapping button, I'll start over with that understanding.

Are unwritten rules shared somewhere?

I have seen cases where Turbo/U+D is not allowed under the general rules.

I understand that remapping multiple keys is not allowed, but is it allowed in either case?

1. Assign multiple keys to one button using emulator settings without using remapping tools.
2. I assign 1P and 2P in the emulator settings to operate them with one controller without using a remapping tool, but each button is assigned one at a time.
3. I use the remapping tool to operate 1P and 2P with one controller, but each button is assigned one by one.
4. In order to operate 1P and 2P with one controller, assign them in the emulator settings without using a remapping tool. Each button is assigned one by one.
5. If case 4 is allowed, additionally assign 1P and 3P and assign movement keys to 2 locations. (Can be moved even in 3P)
6. Assign 1P, 2P, and 3P to the keyboard to make it easier to press them at the same time.
7. It's actually allowed because it's not written in the rules.

Since "cycles=max" is the fastest to load, I would use max sycles for Gold% if there is no limit.

Comparison of Lemmings 2 loading times at different CPU cycles in Dosbox.

When using DOSBOX, is it necessary to define a CPU Cycle limit as in the Lemmings1 game rules? That could make a big difference in loading time.