Cosmic Boll by Yoritoshi

There was a twitter account I held for later while leaving the network: it had a yellow ball avatar, and I remembered a few nice exchanges with somebody doing a platformer featuring a yellow ball, but I couldn't find any track of those exchanges. I ran out of keywords idea to grep my tweet.js and blog.xml ... I asked my contacts for help, but I still wouldn't find it.

But eventually, in the "more tweets" online document I've been crafting, I found back the picture I wanted, where cosmicboll (and not bowl or ball) encounters a waterfall and the water pushes it (him?) down, increasing gravity. Something I don't have yet for my own waterfall and that definitely looks and feel fun.

The game is not from that person with the yellow ball avatar but from the Spanish-speaking developer Yoritoshi, who has been working on the game since at least 2018.

The small snippet I have here may give you the feeling that there is some Sonic legacy in that title, and likely Yoritoshi's videos will convince you even further, since some of the sound effects featured are raw samples from the megadrive titles.

Petit résumé pour mes lecteurs francophones: La balle jaune dans le gif animé ci-dessus est le personnage principal du jeu "cosmic boll" de Yoritoshi, dont j'ai suivi de loin le développement au fil des tweets. On aurait presque pu appeler le jeu cosmic Brawl, vu l'importance que les combos et la variété des attaques dans ce qui aurait pu aussi non passer pour un Sonic-like. Le jeu est téléchargeable en version Windows sur le site itch.io du dévelopeur et je n'y ai pas encore joué.

Avant les premiers tweets présentant ce jeu-là, l'auteur travaillait sur des fangames Sonic, bien intégré dans la communauté, étendant le travail d'un certain "LakeFeperd" et participant à la convention SAGE régulièrement.

It is even stronger when you get a look at the level editor screenshots that Yoritoshi published: there are ramps, there are loops and all ... There are some explanation in the earliest tweet using the #cosmicboll tag:

Began to add enemy characters of my own to replace the dummy from LakeFeperd's engine with, but I hope CF2.5 doesn't pull any nonsense on me when I add hitboxes to their attacks. (Jan 20, 2018)

LakeFeperd's own video often mentions SAGE event, and if we dig deeper than the video about "Spark the Jester", we see that they are about Sonic fan games... So yeah, people gather to show each other their Sonic fan games (and likely fanart and play sonic games and plenty of blue things), there are Sonic-targetted game engines for many different game construction kits, and Yoritoshi was already doing that in 2012.

But Cosmic Boll is not just a Sonic clone. Actually, the gameplay does not feel that much like Sonic. The amount of attacks you have at your disposal to dispatch foes is just impressive. If you believed "Kirby Fighter mode" has a large range of attack, Cosmic likely features 2 or 3 times as much moves. The amount of enemies per wave and the hitpoints per enemy is clearly designed to make the fights a key moment of the game and feel overpowered. And then there are "orbs" you can collect which will e.g let you turn into a fireball when you dash or shoot firewaves when you punch.

And there apparently also are special gadgets that allows you to make surprizing things like sizing down ennemies, althought I have to admit I haven't understood everything about that.