Ua hāpai hou ʻo Sony i ka uhi MLBʻO ka Hōʻike 21, e hōʻike ana i ka franchise e, no ka manawa mua loa, e hele multiplatform, a hōʻailona i ka mua o kēlā me kēia PlayStation pāʻani pāʻani mua e hoʻokuʻu ma Xbox pū kekahi. E hele mai ana kekahi mau hoʻololi ʻē aʻe me kēia ʻāpana hou.
No nā mea hoʻomaka, ua hōʻoia nā mea hoʻomohala SIE San Diego Studio i kahi NPP ʻaoʻao i mālama ʻia i kēlā me kēia makahiki MLB loaʻa pinepine nā pāʻani, kahi e hiki ai i nā mea pāʻani ke lawe i nā hoʻopakele mai nā ʻāpana kahiko i nā hoʻokuʻu hou, ʻaʻole e loaʻa i loko MLB Ka Hōʻike 21, 'o ia ho'i, e ho'omaka ka po'e a pau mai ka 'ōpala.
ʻO kēlā ʻōlelo, aia kekahi nūhou maikaʻi. Ua hōʻoia nā mea hoʻomohala i kēlā MLBʻO ka Hōʻike 21 e kākoʻo i nā cross-saves, no laila hiki i ka poʻe e pāʻani ana ma PlayStation ke hoʻololi i kā lākou mālama i ka Xbox a koho i kahi a lākou i haʻalele ai ma kahi kahua ʻē aʻe.
MLBʻO ka Hōʻike 21 e puka ana ma ʻApelila 20 no PS5, Xbox Series X/S, PS4, a me Xbox One. Inā ʻoe e hoʻolālā nei e kūʻai i ka paʻi maʻamau o ka pāʻani, pono ʻoe e ʻike ʻo ʻoe ʻaʻole e loaʻa ke koho no ka hoʻonui manuahi aʻe-gen.