suggestions: improve the controls like: WASD move, left click interact, Q unlock/open doors, shift crouch ; have a bug when crouch u cant move "↘" ; try to exapnd the game, like, expand the house, make more itens (do not have to be required itens to get the money), more endings and something like traps, atoy gun o a camera that flash the old man eyes and paralize him ; put the Z key back pls. i hope i help u with the game