MO-Supermario#

../../_images/mo-supermario.gif

Action Space

Discrete(256)

Observation Shape

(240, 256, 3)

Observation High

255

Observation Low

0

Reward Shape

(5,)

Reward High

[ inf 0. 0. 100. inf]

Reward Low

[-inf -inf -25. 0. 0.]

Import

mo_gymnasium.make("mo-supermario-v0")

Description#

Multi-objective version of the SuperMarioBro environment.

See gym-super-mario-bros for more information.

Reward Space#

The reward is a 5-dimensional vector:

  • 0: How far Mario moved in the x position

  • 1: Time penalty for how much time has passed between two time steps

  • 2: -25 if Mario died, 0 otherwise

  • 3: +100 if Mario collected coins, else 0

  • 4: Points for killing an enemy

Episode Termination#

The episode terminates when Mario dies or reaches the flag.