Dino’s Desert Dash

The desert runner everyone has played while waiting for the network to come back, with one addition that changes it completely: a second tap at the top of the jump flips gravity and drives you down through the cactus instead of over it. Smashing rather than clearing feeds a speed bonus, and the faster you run the less time you have to decide.

So it is a runner about greed rather than memory. The course is generated, not fixed, which is what separates it from a course you learn by heart.

From Kenta Cho’s MIT-licensed crisp-game-lib collection.