Loop through time with brain-teasing puzzles, evil refrigerators and flipping squirrels!
Tessallation is a Portal-inspired 3D puzzler that uses a time rewind/replay feature to overcome its various obstacles. When you rewind time, your past actions overlap each other allowing you to help yourself. It's a cool mechanic that oddly makes the title both a single-player and "co-op" game.
The controls are pretty straightforward using a standard WASD setup. 'T' toggles the time feature, right click begins another time loop and left click interacts with objects as appropriate (picking up or throwing things, hitting switches, opening doors, etc.). Jumping feels a bit floaty at times, but it doesn't seem to cause any problems. The game is aesthetically pleasing with bright colors and a quirky character who seems to have a Rubik's Cube for a head.
The title is not without its flaws though. A glitch on one of the earlier puzzles involving a floating platform nearly broke the game (as I couldn't solve the puzzle because of it), though a little creative thinking was able to save the day. I also had the game crash on me at one point, though to be fair I think that's a bug from an older version of the Unity Engine as it's happened with other titles.
If you can get past that one glitchy platform, Tessallation is a pretty neat puzzle game. It will certainly test both your timing and your ability to plan ahead.