Undertetris by Rinevard
Also available on https://rinevard.itch.io/undertetris
Controls:
- AD or ←→: Move left/right
- Space: Jump
- R: Rotate
- Esc: Menu
How to Play:
- Fill an entire line and stand still to clear it.
- Keep moving downward!
Change Log: - 2025.4.9: Fixed a bug where rotating the player could overlap with moving blocks by disabling rotation in such cases. - 2025.4.13: Fix the bug where rotating the player could overlap with blocks in a more clever way (and undo the 2025.4.9 fix!)

Source code and assets: https://github.com/rinevard/Undertetris

| Link | https://github.com/rinevard/Undertetris |
| Link | https://rinevard.itch.io/undertetris |
| Original URL | https://ldjam.com/events/ludum-dare/57/undertetris |
Ratings
| Overall | 114th | 3.569⭐ | 60🧑⚖️ |
| Fun | 88th | 3.56⭐ | 60🧑⚖️ |
| Innovation | 37th | 3.94⭐ | 60🧑⚖️ |
| Theme | 216th | 3.207⭐ | 60🧑⚖️ |
| Graphics | 209th | 3.153⭐ | 61🧑⚖️ |
| Audio | 167th | 3.125⭐ | 58🧑⚖️ |
| Humor | 105th | 3⭐ | 58🧑⚖️ |
| Mood | 171th | 3.272⭐ | 59🧑⚖️ |
| Given | 58🗳️ | 52🗨️ |
Took me a while to realize you have to stand still to complete the column, I like running around all the time so it was a minute before I got off the title screen :laughing:
Update 2025.4.10: I think now the bug is fixed!😊
omg! i love it! its perfect: the idea, the mood, the theme - all works perfectly. Congrats! Great work.
Hey, I won!
Nice! Never seen this mechanic before (except tetris, ha-ha), very innovative! Maybe do some polish and this will be great complete game!

Update 2025.4.10: I think now the bug is fixed!😊
Hoping to play you game on steam one day.
This congratulation screen is brilliant! Really cool use of the mechanic

Update 2025.4.10: I think now the bug is fixed!😊
Physics is hard... :stuck_out_tongue_closed_eyes:

This helped me with a similar problem (property on RigidBody2D):

I think ideally you would use "Cast Shape" but that doesn't seem to work for me at all...
Amazing innovation! The most surprising game I've played in LD57. I'm looking forward to more puzzles based on this gameplay. Very good job!
I hope this idea will be developed further!
Cute art! Interesting gameplay ! its a great entry !:)