The BCI RPG is an accessible, online, turn-based, cooperative, social, multiplayer, role-playing game platform. Although supporting regular device (mouse, keyboard, etc.) interaction, the BCI RPG is designed from the ground up to be 100% usable with alternative Human-Machine Interfaces (HMI) "with just your thoughts", by supporting various combinations of non-invasive Electroencephalogram (EEG), Electromyogram (EMG), electrooculogram (EOG), Brain-computer Interface (BCI) neurotech (like OpenBCI,