Hey! I'm going to leave this walkthrough here in case anybody would like one. I've also recently updated the game to fix a graphics issue.

ETHER Walkthrough

ROOM 1: Descend down the staircase and move to the right. Enter through the door.

ROOM 2: Use the INTERACT option to activate two of the unlit torches. The door will unlock automatically, enter through the door.

ROOM 3: In this room, there are two doors. Notice that there is a locked door with a half-moon shape above it. Keep this in mind as you enter through the unlocked door at the top of the hallway.

ROOM 4 (Moon Puzzle): In this room, there is a large moon and another button in the center of the room.  Allow the moon to stop on the half moon shape so that it matches what you saw above the other door. Exit the room.

ROOM 3: Return back to the half-moon door. It should now be unlocked. Enter through this door.

ROOM 5 (Nine Button Puzzle): In this section, there is a room with nine light-up buttons. Pressing one button will cause the others around it to change as well. In order to solve the puzzle, press the buttons so that all of them are lit up. You can do this by following this pattern: Top-Right, Middle, Bottom-Left, Top-Left, Middle, Bottom-Right, Middle. After doing this, a bridge should appear in the hallway which will allow you to proceed. If you need to start over, leaving the room when the puzzle is incomplete will reset the buttons.

ROOM 6 (Repeating Room Puzzle): In this room, you will find two doorways, one above and one below. In order to proceed past this room, you must advance through the doorways in a particular pattern. Entering the doorway with a lit torch next to it seven times in a row will allow you to proceed into the next area.

ROOM 7: After doing so, you will find yourself in a long corridor. Walk to the end of the corridor.

ROOM 8: This room contains a river and several trees. There is also a locked door with a heart shape hovering over it. Close inspection reveals that reflection of the tree on the right side of the room contains a similar heart shape. Walk up to it, and an examine option will appear over the player's reflection. Use INTERACT to activate the heart and unlock the door. Enter through the door.

ROOM 9 (Demon Room): In this room, you will find a large maze in which a demon lurks. If you are spotted by the demon, it will chase after you and the room will reset. In order to proceed, you must find five heart buttons and activate all of them while avoiding the demon. The demon will become faster each time you activate a button. Once you have pressed each button, make your way to the bottom right corner of the maze, and you find a large door which can only be opened after all five hearts are activated. Enter through this doorway.

ROOM 10 (Her Resting Place): In this room, you will find many unlit candles. As you move towards the top, you will discover a sealed coffin. Use INTERACT to light every candle in the room, which will then allow you to open the coffin. Use INTERACT to open the coffin.