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A jam submission

GravSyncView game page

Submission to GitHub Game Off 2025
Submitted by basteez (@_basteez_) — 18 days, 8 hours before the deadline
Rated by 15 people so far
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GravSync's itch.io page

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GitHub repository URL
https://github.com/basteez/grav-sync

Game description
Grav Sync is a browser-based game built with p5.js that challenges players to synchronize gravitational waves under time pressure. The game features circular wave patterns that wrap around an animated Earth sprite, requiring precise parameter adjustments to achieve perfect wave alignment.

Theme interpretation
Literally! Earth must be protected by gravitational waves (whatever it means), hurry up!!!

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Comments

Submitted

Nice work! I like the interpretation on the theme, and I think the implementation and work you did figuring out the maths was interesting to follow. Also shout out to p5.js game. Nice work!

Submitted

Nice idea, I like your waves interpration. And also your graphic and audio, it's fun.

But it has a little bit hard for me, I dont know how the indicator works, so I am hard to adjustment. I think you can add another one indicator: one for amplitude, one for frequency.

Submitted

I like the concept, but it's hard to get it right. I wonder if it's possible to add (in addition to the wave) another indicator to aid the player to the correct answer. Maybe a sound effect when the amplitude and frequency are getting close. 

Submitted

Never been prouder to score 1 point lol. Took me about 5 minutes :)

It's a little weird that the sync jumps to 98% for one peg, and I'm not sure if the height of the wave affects anything

The graphics and sounds were minimal but effective for this style of game. Well done!

Submitted

Good concept, but it hard to find proper wave. 

Submitted

Very neat gameplay mechanic. It was somewhat difficult to pull off, though. I wonder if having some sound effects adjust frequency based on your sync percentage would have helped, on top of having the actual sync percentage value as you did.

Good use of theme, too.

Submitted

Kinda cool but the small game screen is a bit too restraining. its almost no point looking at the wave at fist, just run through frequencies untill 98% match is found.

I also didn't realize at first thatwave strnght can be changes using up and down. Didn't seem like anything changed once I did. maybe could give more points for 100% match.