Nice idea.

Maybe you shouldn't let the player change direction but let the happen when he bounce into stuff.

Was fun! I wish there was more! Also, I was able to easily avoid the final/hardest section by just sticking to the very top ceiling - Probably want to use OnCollisionStay[2D] to detect if the player is staying connected to the wall.

This was a really neat game! I laughed at the ending

The background looks really nice, I like how it moves.

I feel like as a player, I could get into a really good flow state if I spent enough time on the game. Getting the rhythm for just the right amount of bounce to move through the obstacles. I feel like you might even want to remove the option to move backwards in order to encourage the player to figure out how to find that rhythm.

Also, just wanted to note that I was able to slide along the bottom wall and bypass the obstacles in order to each the end of the game.

Kind of a "flappy bird" meets pong, cool concept. Maybe some speed up, slow down bars, gravity wells, random shrinking/growing items, spinning cube hazards a timer to get to end of levels or power ups for added time for an infinite stage. There's tons of options for expansion. Very cool

First a Question... Are there any secrets? :D Turns out, Death does not come to all of us :P

All in all great. The sounds are nice. The Controlls are good!
Simple but entertaining. Good job!

Nice concept. It's possible to cheat (by locking ourself to the top or bottom wall multiple times) and then going forward without obstacle.

Really interesting concept, loved the sound effects as well.