That's nice

Let's have fun with <a href="https://slope3.com">slope game</a>

[https://abc.com abc]
[[https://abc.com|abc]]
[abc](https://abc.com)
[abc]: https://abc.com
<a href="https://abc.com">abc</a>
[url=https://abc.com]abc[/url]
“abc": https://abc.com
[link= https://abc.com]abc[/link]
[url=https://abc.com][size=1][color=#F0F0F0]abc[/color][/size][/url]