Inbetween the Depths by Keith Wang
https://www.youtube.com/watch?v=tYPlsY60S_4

Well, no time for a save system, I guess.
Fight evil explosive fishes, gather coins, and upgrade your equipment!
Your equipment has two modes: In FLOATING MODE, you can ASCEND quickly and fire DOWNWARD with a heavy harpoon gun. In SINKING MODE, you can DESCEND swiftly and fire UPWARD with a rapid energy bubble gun. Switch between modes to fight and gather!
Control: WASD to move, mouse to aim, left mouse key to fire/click buttons(of course), and space to switch between modes.
Credits:
Audio:
Harpoon fire https://freesound.org/people/BennettFilmTeacher/sounds/486234/
Harpoon Hit https://freesound.org/people/Robinhood76/sounds/713315/
Bubble https://freesound.org/people/Abacagi/sounds/497198/
Explosion https://freesound.org/people/usernamenumber/sounds/331369/
Coin https://freesound.org/people/Valenspire/sounds/699530/
Thrust https://freesound.org/people/nathanshadow/sounds/22455/
Music:
Music track: Forest Bathing by Piki Source: https://freetouse.com/music Background Music for Videos (Free)
Font:
https://managore.itch.io/m6x11
Rest:
Me
| Link | https://keithwang.itch.io/inbetween-the-depths |
| Original URL | https://ldjam.com/events/ludum-dare/57/inbetween-the-depths |
Ratings
| Overall | 577th | 3.356⭐ | 54🧑⚖️ |
| Fun | 353th | 3.481⭐ | 54🧑⚖️ |
| Innovation | 545th | 3.098⭐ | 53🧑⚖️ |
| Theme | 464th | 3.654⭐ | 54🧑⚖️ |
| Graphics | 673th | 3.087⭐ | 54🧑⚖️ |
| Humor | 495th | 2.663⭐ | 51🧑⚖️ |
| Mood | 601th | 3.308⭐ | 54🧑⚖️ |
| Given | 41🗳️ | 88🗨️ |
But that part did turn out to be a little confusing.
I think displaying a high-score of the most enemies you killed in one run would go a long way, but buying upgrades was fun regardless
EDit: I used the bubble gun mostly because it was easy to just stay at the bottom and shoot it off to the sides, and the reload was much faster than the harpoon so if I missed a shot it wasn't such a problem.
I died often due to not noticing my oxygen was low :D