Portal for the C64

Portal for the C64 is a single player puzzle game. It was developed by Jamie Fuller and was released on July 1, 2020.

Portal is a puzzle-platform video game developed and published by Valve Corporation. (from Wikipedia) Portal consists primarily of a series of puzzles that must be solved by teleporting the player's character and simple objects using "the Aperture Science Handheld Portal Device", a device that can create inter-spatial portals between two flat planes. The player-character, Chell, is challenged and …