House of Usher

House of Usher is a single screen platformer where you have to enter the
house and escape various rooms to the be able to enter the final two rooms to
be able to leave the house. You start off in the reception hall which has ten
doors numbered from one to nine and door X and you have to enter each room to
escape before you can enter room X which then allows you to enter room Y
before escaping. Each room has you having to reach the exit door but each room
has various challenges like jumping over gaps, avoiding cannon fire, avoiding
creatures, collecting items and other obstacles. If you fall from a certain
height or touch any creature then you lose one of three lives and sent back to
the reception hall. You must also escape room Y before a timer reaches zero or
you lose all your lives remaining in quick succession. There is also a heart
in each room that can be collected for bonus points.