A list of subbed Exciting Cube episodes by charmings & paaan87.  All episodes will be public for one day and then unlisted, so you can find all the links of them here.

Episode 01 (Introductions) - Full
Episode 02 (Fiction / U-Cube Promotions) - Full
Episode 03 (Mirror Mirror / Beautiful / Black&White) - Full
(NEWEST) Episode 04 (Beast’s Singapore Fanmeeting Cut) - Full
Episode 18 (Troublemaker BTS) - Full
Episode 19 (Japanese Promotions / Beatoy) - Parts One / Two / Three
Episode 20 (Beast in Las Vegas Cut) - Full
Episode 21 (Melon / MAMA / My Princess) - Parts One / Two / Three