Portal Alternatives

"A game with half of the attention to detail and imagination Antichamber has would be a smash hit - this bare-bones first-person puzzler is one of the most thought-provoking, engaging, and challenging video games ever developed.

What happens when you mash Super Mario Bros. and Portal together?

Quantum Conundrum is a First-person Perspective game with strong Sci-fi, Puzzle-Platform, and Single-player elements published by Square Enix and developed by Airtight Games.

Philosophical first-person puzzle game.

The Stanley Parable is an Action, First-person Perspective, Puzzle-Platform, Exploration and Single-player video game created and published by Galactic Cafe.

The savings lottery where you never lose

Using two interconnected portals you can place on walls, ceilings and the floor, you must navigate your way through a sentient dungeon.

A free open source game with teleportation.

“Dark, disturbing, yet eerily beautiful, Limbo is a world that deserves to be explored.” Joystiq. “Limbo is as close to perfect at what it does as a game can get.” Destructoid. Buy LIMBO: Special Edition.

Portile is a 2d, tile-based take on Narbacular Drop (more than Portal, because momentum plays a big...

Proteus - Proteus is a great electrical suite for circuit simulation purposes. You can simulate a single processor or multiple ones at the same time. The application is a great alternative for Virtual System Modelling.

Toad Strikes Back is fan game based on classic Super Mario Bros. titles.

Graphic style similar to Portal. Time based puzzles with a twist.