are there any minor versions?
Yes.
Resident Evil 2
Tiger Electronics released a sprite-based 2.5D version for their Game.com handheld in late 1998. 
what console is resident evil 2 remake on PlayStation.
wiki:6550161
Resident Evil 2 [SEP] Minor versions
Tiger Electronics released a sprite-based 2.5D version for their Game.com handheld in late 1998. It includes only Leon's story path, and removed several of the original game's core features. In February 2013, an unfinished build of "Resident Evil 1.5" was leaked onto the Internet. In Italy, "Resident Evil 2" was temporarily banned in 1999 following criticism from the political organization "Movimento Diritti Civili" (Civil Rights Movement) for its realistic depiction of violence, with the law enforcement agency Guardia di Finanza seizing over 5,500 unsold copies. After Sony Computer Entertainment asked for a re-examination of the seizure decree, the ban was lifted a few months later.