This game is short and to the point, but effective in teaching basic concepts related to the cell's membrane. This game would be very good to give students to introduce or reinforce content, but probably not as a stand alone. I liked how there were questions to check the player's understanding and how you get a score at the end. Also, the player can fail at a mission, but has the chance to try again. Very simple to play and good instructions provided. Overall, this game provides a good visual of the cell membrane and provides a great way for students to see how a cell membrane functions.