up, down, left, and right arrow keys to move, Z to push the attack button and the item button. and dont die (playing in full screen will generate lots of lag) shift click flag to enter hard mode
thx squashylegend also my sis wanted a game so here it is also pls take a minute to look at her youtube channel https://www.youtube.com/channel/UCVrGSIgCbYL_NWVSaUKFwMg