Blaster Master: Overdrive

Blaster Master: Overdrive is a platforming and run and gun video game released by Sunsoft and Gaijinworks as a WiiWare title for the Wii game console. It is the first reboot of the formula and soundtrack of the original Blaster Master game, also produced by Sunsoft, in 1988.

Plot
The game's plot is based on an Earth that has become infected with a virus that has caused animals to be transformed into monsters that threaten humanity. Alex, a world-leading biologist, takes the fight to the mutations to find the source of the virus, using an armored vehicle called S.O.P.H.I.A. to battle against the creatures.

Gameplay
The gameplay reuses much of the same concepts of the original Blaster Master title. In side-scrolling sections, the players controls S.O.P.H.I.A. to progress through terrain spaces, gaining power-ups needed to face tougher monsters and progress to new areas. At times, the player can have Alex leave S.O.P.H.I.A. and enter smaller caves, at which point the perspective is turned to a top-down run-and-gun game, where the player controls Alex directly, using weapons and gaining upgrades to explore the caves and defeat boss characters.