The Save Game Function is available on the in-game screen.
The player is able to save the game at any point in the gameplay. If the cursor is hovered over the bottom part of the game screen the game menu will come up. When the SAVE is clicked the save game menu will appear on screen.
There are six save slots available for use but each slot can be overwritten many times. There are six points of no return in the game; therefore the player should keep overwriting the same save slot until a point of no return is reached.
The points of no return are shown on the map below.