Quantam Snake

Quantum Snake uses two quantum apples that start in a pair.  Both apples are visible (superposition) and don't move until the snake approaches one. Getting close counts as a measurement, randomly selecting which apple is real and which is fake. The fake apple disappears, while the real apple turns green and acts like a traditional snake apple that grows the snake and increases the score. 

After eating the real apple, a new set of apples spawn in a new location. The concept of entanglement effectively duplicates this concept by bringing 2 pairs of apples, and each pair of apples is in a superposition. The concept of tunneling is incorporated by the snake having a small chance of teleporting away from the apple instead of eating it.