Propagation

Overall★★★★★★★★★★3.03
Fun★★★★★★★★★★2.83
Innovation★★★★★★★★★★2.78
Theme★★★★★★★★★★3.48
Graphics★★★★★★★★★★2.87
Audio★★★★★★★★★★3.06
Humor★★★★★★★★★★2.40
Mood★★★★★★★★★★2.88

PROPAGATION


This is the prototype of the game created for Ludum Dare 59.
It's a simple puzzle platformer where you play as a robot navigating a maze with various walls, levers, obstacles, and signal receivers...

Inputs

- A - move left
- D - move right
- SPACE - jump
- E - interact
- Q - propagate signal
- F11 - toggle fullscreen
- ESC - pause

What did I use?

- Game Engine: Godot 4.6.2
- Code Editor: Visual Studio Code
- Sprites: LibreSprite 1.1-dev
- Musics and sfx: LMMS

IMPORTANT

The music in the web version doesn't loop. I don't know if it's a Godot bug or not, but everything works fine in the Windows version.
Tools: Godot, LMMS

Comments34

japes19 Apr 2026, 19:54
All in all a solid game, graphics, sound, level design all good so well done!
Instructions were clear and controls felt solid.

Some constructive criticism:
- maybe it should say "Hold q" instead of "press q", took me a while to figure out how it worked
- do we need both q and e? seems like it could be simplified and just have 1 "action" button
MemoLoopauthor19 Apr 2026, 22:30
Thanks for the comment. I'll fix this as soon as possible.
If you hold down Q for longer the signal will reach further.
In a nutshell E is for the lever and Q is for the signal receiver.
ZezinhoESR20 Apr 2026, 12:43
It was one of the games I've enjoyed the most so far; the mechanics aren't complex, but they work well and fit the theme perfectly.
Gaetano20 Apr 2026, 15:43
This game is fun and esotic. I really like it
harujam
harujam21 Apr 2026, 13:01
A clever idea with good execution. It was easy to learn the basic mechanics and the gameplay was very enjoyable!
nkvz21 Apr 2026, 15:13
Nice vibe. A small poor robot is sending a signal... Hold Q, but no one will hear you..
Deng21 Apr 2026, 15:18
Nice game! I like this clean mechanic and smooth control.
Helagos
Helagos21 Apr 2026, 15:19
Liked it ! The idea to good, graphics are also good. The music run only for 1 loop, i don't know if it's normal. The mechanics are simple and effective, i would have just say "hold q".
MemoLoopauthor21 Apr 2026, 15:21
@helagos I don't know why the music doesn't loop. As soon as possible I will publish a new version on itch.io with fixes.
Melomaner
Melomaner21 Apr 2026, 16:59
A really nice little platformer! It feels fun and enjoyable to play, and I had a good time with it.
cogcomp
cogcomp22 Apr 2026, 20:32
Nice game with fun levels. Though I felt it was a bit harsh that falling on the spikes just once, the first time I encountered them ended the game. Old school hard :laughing: Other than that a very enjoyable simple to understand game that with polish could become a very interesting real game. Well done!
MemoLoopauthor22 Apr 2026, 20:39
@cogcomp Thanks for the comment. I'm very happy you enjoyed the game. For the future I would like to continue it also when the Ludum Dare finished, so follow me on my itch.io page if you want to see the development of the game.
I would appreciate very much :) !
LDJam user 424632
LDJam user 42463223 Apr 2026, 13:50
A short, charming platformer. There aren’t many mechanics, but everything works well and nothing feels unnecessary.

It’s not a major issue, but it would be nice to visually see the wave traveling from the robot to the transmitter and activating it. I only realized from the comments that holding Q actually affects the wavelength—this wasn’t obvious in the game itself.

That said, it didn’t impact my ability to complete the game. Good luck!
baknik23 Apr 2026, 13:55
Nice idea with the signal to open doors. I got stuck between the double doors after the moving platforms.
MemoLoopauthor23 Apr 2026, 14:04
@catanus Thanks for the comment! I was thinking of adding a wave for the signal in the next update.
MemoLoopauthor23 Apr 2026, 14:06
@baknik Thanks for the comment! If you move away from the signal receiver a little and hold Q the door should reopen.
Mr. Flower23 Apr 2026, 17:36
Nice little game, incorporation of the theme is simple and reliable, music was pretty decent. Smooth camera movement might be something worth figuring out in the future. Also forgot to mention, I just played the ld version and not the updated version you have. So any critique you already fixed just ignore it, lol. Anyways, camera movement could smoothed out, synths could've used a little decay to make it feel a little less empty. But those are my only things, other than that it's a good and simple platformer with a cute ball as our player. Keep up the good work :D
Sobigdrasil
Sobigdrasil23 Apr 2026, 17:39
Solid compo game! I like the idea of using signal to solve puzzles, although I had a hard time jumping through the moving platforms xD but let's say it's a skill issue
(also cute kolobok :3)
Ansible
Ansible23 Apr 2026, 17:42
Nice game with some fun different uses of the mechanics! I purposely squished myself under a door to see what would happen :)
MemoLoopauthor23 Apr 2026, 18:02
@ansible I know about that. I have to fix it in the next update
Axodo
Axodo23 Apr 2026, 18:52
Nice little game :)

Instructions very clear, and the level design showcased some interesting things. Good job :)
schizoid2k
schizoid2k23 Apr 2026, 23:25
Pretty nice! I like the simple mechanics... just a fun little puzzle game. More levels needed!!
MemoLoopauthor24 Apr 2026, 05:29
@schizoid2k Thanks. I'll update the game on my itch.io page in the future with new levels and mechanics after the ludum dare.
Avhatar
Avhatar24 Apr 2026, 13:31
It feels like the main character is the Holy Grenade from Worms. The art looks really simple, but somehow everything feels so cute, including the main character. Overall it's punchy, clear, everything's on point, easy to get through but there's still a challenge.
MemoLoopauthor24 Apr 2026, 14:51
@avhatar Now that you've pointed it out to me, I'll never get it out of my mind.
Quackqack29 Apr 2026, 14:47
Cute game, it is nice playing something with simple mechanics. The helpful text at the start was great to introduce the gameplay mechanics.
LLlarsO
LLlarsO30 Apr 2026, 20:23
That was a short, but nice little plattformer.
The riddles were doable and the jumping sections fair.
The graphics were fitting, although a little walking animation for the "holy grenade" @avhatar would be nice. ;)

I like that you start the game by using a lever and return to the start at the endscreen by using the signal. Nice little detail. :)
johnnysix
johnnysix30 Apr 2026, 20:24
Very cool - I liked the way the mechanics of the game evolved, especially later on with reusing the door as a lift and the lever on a moving platform. Great job :smiley:

If you add more - a timer / stats on how much signal you used would be cool additions, if you made more levels with greater difficulty ( say you had to re-charge battery instead of auto-refill on stamina ? )
MemoLoopauthor30 Apr 2026, 20:29
@johnnysix @lllarso thanks for your comments and for your ideas. I will take it into consideration for the next update.
blinry
blinry1 May 2026, 18:59
We enjoyed exploring in this little game! :) Nice music!
Volkolak
Volkolak2 May 2026, 09:19
It turned out nice. I'd like to add some liveliness to the hero, like inertia and compression effects when landing, for example.
Phasmantic3 May 2026, 00:29
Nice job! It fits the theme pretty well. I was curious what would happen if the door crushed the player, and it was neat to see that you had planned for players doing that. Those spikes also got me on the first attempt, but I was able to beat it after that

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