Battle with Undyne!

⭐ 3.2

About game

Challenge the legendary guardian of Waterfall — the fish-warrior Undyne. Raise the Green Soul’s shield to deflect flashing spears, then swap to the agile Red Soul to weave through volleys. Pick a difficulty from Relaxed to Hardcore; on the hardest setting stay alive as long as you can to climb the global leaderboard. Keep your DETERMINATION burning and claim victory!

How to play

— Select a difficulty level from the main menu
— Hold the Green Soul’s shield to block Undyne’s spears
— Switch to the Red Soul and dash to dodge incoming attacks
— Survive Hardcore mode to etch your name on the leaderboard
— Use wasd and the arrow keys to control