I should've mentioned this a long time ago, but a game in this site "Spear and Katana 2" has the (1) key for health increase the same for switching to katana, and the (2) key to kill all enemies same for switching to spear. A slight fix would suffice, like changing the above to (4) and (5) keys, respectively. The (3) key is the switch to the bow, not to forget.

Thanks!