- Click the case 2 times; insert the sun.
- Move the tokens to the matching slots.
- Start by moving the yellow token to the middle slot.
- Collect the backgammon layout.
- Move to Simon’s room.
- Place down the puzzle pieces and the backgammon layout onto the backgammon board.
- Arrange the pieces as shown on the layout.
- Collect the exo-planet.
- Move to the Outside Tower.
- Zoom into the statue; place the exo-planet into the statue’s hand.
- Move into the portal.
- Speak to the Nibiru citizen.
- Lay the 5th element layout onto the mechanism; collect the light element.
- Move to the Mechanism.
- Insert the light element onto the mechanism.
- Congratulations! You have successfully completed the main game of House of 1000 Doors Serpents Flame.