This game for me looks so original i have never seen such cool mechanics like the auto jump, i could't finish it all got stuck on level 3 but I will keep this game for a while and will try to beat it fully late. The game title definitely fits the game, that's why grandpa has passed away because he got frustrated by playing the game.
(By the way I think you kinda misspelled the word terrible when you extract the file, but that doesn't really matter)
Good job!