Night Light Heights is definitely a candidate for shortest game on this list with a grand total of one level about 2 minutes long. That's not a bad thing, mind, it means it doesn't overstay its welcome, but its hard to make a genuinely interesting game mechanic last for only 2 minutes.
In this game, that's because there is no interesting game mechanic. It's Simon Says. You change your avatar's color with WASD; when you're about to hit a red bumper, switch to red. When you're about to hit a blue bumper, switch to blue. That's it.
This is just an uninteresting game with enough bright lights and pretty sounds to hold your attention for the game's incredibly short duration. I guess you have no reason not to check it out, but there's definitely no pressure.
Until next time, stay mimetic
Links
bleh: https://www.digipen.edu/?id=1170&proj=25887
