This game is very impressive for such a short game jam! The visuals are great, and the rewind mechanic is interesting and unique. However, I had a few minor annoyances while playing.
- The music is fine but quite repetitive, which gets annoying after a bit of time, and the sound effects, such as the gear collecting sound, could use some improvement (Jonas Tyroller has an excellent video on sound effects btw).
- The player hitbox is far too wide, which can feel a bit weird to control. In my opinion, it only needs to be about as wide as the gear that the player character wheels around on.
- There is no que for the player before rewinds, and I easily forgot about the hourglass while I was focused on playing. Some sort of visual or auditory indicator that the rewind is about to happen would be great.
- Causing the player to lose all their gears on death felt a bit too punishing to me, given that the game is already quite difficult. Not saying it has to be changed, but maybe consider doing something similar to the strawberries in Celeste, where the gears would be permanently collected once the player hits the ground.
- I really appreciate that this game has controller support, however, having jump mapped to Y felt like an odd decision, since every game I know that has jumping uses A.
- This one's a matter of personal preference, but I think the game could be a bit more zoomed out.
- It's too difficult to jump over enemies and those grabby things. I would recommend either making them smaller or the jump height taller.
- Finally, I think 3.5 seconds might be too short a time for the rewinding and can get quite frustrating. There are many different approaches to fixing this: the obvious, increasing the rewind time; letting the player delay the rewind time through some action such as collecting a certain item (this one fits the jam theme quite well, too); allowing the player to start the timer, and they rewind back to where they started the timer; and probably others I can't think of.
Overall, a great game and I hope you continue working on it!