Undyne-Player 2 switch heart colors with z (this has a cooldown) In Red heart mode A,S,D will create spears at the bottom of the arena that spike up. W is to be spammed and will create spears at random locations pointing towards the heart. May cause lag if used to much Green Heart mode W,A,S,D will send in spears from the corresponding direction Heart-Player 1 (these should be obvious) When red arrow keys will move you When green arrow keys will move shield push p to attack Undyne. This has a cooldown of 30 once Undyne's health hits zero or lower, she will have moments to destroy you and if she does the battle will end in a stalemate
music and sfx belong to Toby Fox (you probably already knew that) sometimes when switching attack modes the shield is not there when green. Pressing z again might fix it I tried to make it hard for p1 but it still seems to easy. Maybe at one point i'll add in the yellow reversed spears when green it is possible for p2 to spawn in three spears at once they can still be blocked if you are quick enough when resetting the game you have to click the flag twice
