Game focuses on exploration and base construction rather than complete story. Players must collect keycards to unlock story and important items. Basic needs include water, food, tent, and bed
Physiological needs are homeostatic and localizable, serving as channels for other needs. Safety needs emerge when physiological needs are well gratified. Esteem needs include strength, achievement, and recognition from others. Self-actualization is the desire to become fully what one is capable of
Maslow's 1954 book was revised to incorporate lessons from last 16 years. Book builds upon classical psychologies while rejecting their images of man. Revision reflects new "humanistic" philosophy of life and science
Physiological needs are most prepotent and isolated from other motivations. Hunger drive dominates when all other needs are unsatisfied. Safety needs emerge when physiological needs are well gratified. Love needs develop when safety and physiological needs are satisfied. Esteem needs include strength, achievement, and recognition from others
Physiological needs are the most basic and most prepotent motivations. Physiological needs are isolated and localizable, unlike typical human drives. Needs arrange in hierarchies of prepotency, with higher needs emerging first. Gratification releases organism from need dominance, allowing higher needs to emerge
Physiological needs are most pre-potent and serve as channels for other needs. Safety needs emerge when physiological needs are well gratified. Love and belongingness needs develop after physiological and safety needs are satisfied. Esteem needs include desire for strength, achievement, and recognition. Self-actualization emerges when all other needs are satisfied