Totally Tubular

Made for Global Game Jam 2025

A game about collecting gas bubbles, making sure that the air you're breathing is the correct mix for your depth. As you go deeper, avoid the Nitrogen and Oxygen, collecting Helium to keep the right mix. Be careful though, the deeper the go the tighter and more sensitive the mix becomes.
Watch the warning signs, that indicate if you need more or less of a gas, as well as the larger threshold indicator arrows to be prepared when you'll need more or less of that gas.

Credits
Game  by  me

Art by both me and ZoZone

Music by ZoZone (https://soundcloud.com/brsajo)

Production assistance from Leon-RSG

Most sound effects were from https://jochi.bandcamp.com/