GoingUP!

The game was developed for fun purposes in Thella Game Jam #22.

Controlls:

In game:  By holding the left mouse button you can move side to side, and by pressing the right button you use Ability. If the ability's cooldown is 0 from the beginning, the ability is passive.

Menu: each upgrade cost 50$ times index of upgraded level

You unlock more balloons as you progress further in game. There are 11 balloons available to play as:

The Forbidden - basic one, his skill is masochist, by taking damage he increases permanently (for the run) his speed by a small amount

The Coldone - Neverwinter - it's cold resist

The Hellspawn - Born of fire - it's fire resist

The Devil - Flame Breath - one time use booster for a short period, he has fire res too

The Speedster - Sprint - reusable boost

The Runner - Marathon - slows capacity/air consumption

The Shell - Indestructible - you have 2 free hits, in 30 sec you regain one of these hits

The Alien - Galaxy knowledge - it's unfortunately only cold resist, I didn't implement his main ability

The Shuttle - Rocket thruster - reusable long boost

The Holyone - Heal - Heals/Repairs one durability

The Chosen - Faith to wind - fills your capacity back for 10%, one-time-use

Disclaimer: I didn't have much time for testing, so I hope the game is playable. The projectiles and obstacles were made last minute, sorry for that.