Feral Flowers

Feral Flowers is a quick-fire roguelite platformer for hay fever haters: dodge the pollen, beat the flowers! Rather than a traditional health meter, the game's timer needs to be topped up by killing enemies. The player can tank any number of hits - unless the timer reaches zero, in which case bullet hell ensues, and a single hit will send them all the way back to the first stage.

Summary: IGDB