Elusive - Premium Dark MyBB Theme 1.0 von flAming
Elusive is a clean and elegant Flat MyBB theme which can be used by all sort of community users. Elusive is a mobile-friendly, fully responsive theme for MyBB 1.8.11, optimised for performance.
mybb animate 1.0 von Lucy01
Which also already for IPB / Xenforo exist .. now however also for Mybb
Ontical Theme and Template 1.1 von Nemus
A very simple black and grey efficient theme and template. Easy on the eyes, useful member block controls. A great theme if you want users to spend lots of time on the forum.