20xx (Series) vs Portal (Series)
A side-by-side look at 20xx (Series) and Portal (Series). For an in-depth review of either product, follow the links below.
20xx (Series)
20xx is a popular series of fighting video games developed by Capcom. First released in 1999 on the Nintendo 64, the 20xx series puts players in control of Mega Man Volnutt and other characters from the Mega Man franchise to battle against each other in arenas.
Portal (Series)
Portal is a popular video game series developed by Valve Corporation. It consists of two main games, Portal (2007) and Portal 2 (2011), as well as some spin-off games. The games are praised for their innovative puzzle gameplay, witty dark humor, memorable characters like GLaDOS, and the unique portal gun mechanic that allows the player to create linked portals to …