( Ultra obscure ) RunWorld game old versions , videos

I have seen some video of gameplay RunWorld , and i played in it . In internet almost no copies exist . The oldest known video that i remember is a trailer for one of test builds (Lost Build and video) , aproximately date of upload is October-November 2023 . Next video is labyrinth , this video is still available . Exist old beta version that named beta 1.2 , this version is probably never be found . Every version before beta 1.4 (20 february 2024) is still lost . The only who have this versions (?) is Cube042 (Creator of the RunWorld) , Svertov_999 (Textures) , Tovy_ver (OST) , Vector_999 (Beta-tester) . The only who have youtube channel is Cube042 link : www.youtube.com/channel/UC_IC6kgg_ci7wt9S0d4aFqQ .