The Portal Reloaded mod adds a time travel portal and 25 new puzzles
Portal 2 has just turned ten years old, and what better way to celebrate than by adding some extra head scratchers to Valve's tricky puzzle box? Portal Reloaded is a Portal 2 mod that adds 25 new puzzles and a brand new type of portal. This new, green portal lets expert portalers travel 20 years in the future and solve Aperture Science rooms across both space and time.