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B.I.O. Siege

B.I.O. Siege Game Cover
50%Game Brain Score
50% User Score Based on 1 reviews

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B.I.O. Siege Game Cover

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B.I.O. Siege is a single player platformer game with a horror theme. It was developed by Osaka Studios (Leonardo J. Monge) and was released on December 14, 2025. It received neutral reviews from players.

¡NO ANDA EN SMARTPHONES! | ENGLISH TRANSLATION BELOW. B.I.O. Siege es el primer run and gun de 16 bits argentino.Un juego de acción estilo Contra, donde te pondrás en la piel de Regina, una soldado de élite enviada al laboratorio del CERN en Suiza para contener una invasión de criaturas mutantes. Un experimento fallido abrió un portal a una dimensión desconocida, trayendo parásitos que consumen y…

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B.I.O. Siege screenshot
B.I.O. Siege screenshot
B.I.O. Siege screenshot
B.I.O. Siege screenshot
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Frequently Asked Questions

B.I.O. Siege is a platformer game with horror theme.

B.I.O. Siege is available on Web Browser, Mac OS, Windows and Linux.

B.I.O. Siege was released on December 14, 2025.

B.I.O. Siege was developed by Osaka Studios (Leonardo J. Monge).

B.I.O. Siege has received neutral reviews from players.

B.I.O. Siege is a single player game.

Similar games include Akuma No Yoru (“The night of the Demon”), Δt (DeltaTime), BOMiner-man, CAOS ENTRE REINOS: RENACER THE GAME, GusVania and others.