There is no information for this level, intentionally.
leviathan3@gibson:~$ ls -la
total 40
drwxr-xr-x 2 root root 4096 Sep 19 07:07 .
drwxr-xr-x 83 root root 4096 Sep 19 07:09 ..
-rw-r--r-- 1 root root 220 Mar 31 2024 .bash_logout
-rw-r--r-- 1 root root 3771 Mar 31 2024 .bashrc
-r-sr-x--- 1 leviathan4 leviathan3 18096 Sep 19 07:07 level3
-rw-r--r-- 1 root root 807 Mar 31 2024 .profile
leviathan3@gibson:~$ ./level3
Enter the password> red
bzzzzzzzzap. WRONG
leviathan3@gibson:~$ ltrace ./level3
__libc_start_main(0x80490ed, 1, 0xffffd494, 0 'unfinished ..."
strcmp("h0no33", "kakaka") = -1
printf("Enter the password> ") = 20
fgets(Enter the password> red
"red\n", 256, 0xf7fae5c0) = 0xffffd26c
strcmp("red\n", "snlprintf\n") = -1
puts("bzzzzzzzzap. WRONG"bzzzzzzzzap. WRONG
) = 19
+++ exited (status 0) +++
leviathan3@gibson:~$ ./level3
Enter the password> snlprintf
[You've got shell]!
$ whoami
leviathan4
$ cat /etc/leviathan_pass/leviathan4
WG1egElCvO
$