Yar’s Revenge

Yar's Revenge

Registry name: yarsrevenge. Parity status in games_covered.md: 🥇.

Description

The player controls Yar, flying around the Qotile’s energy shield: nibble cells from the shield, fire the Zorlon Cannon, and avoid the Destroyer missile and Swirl while scoring against the Qotile.

Actions

Observations

Reward

Modifications

Registered via YarsRevengeEnvMod:

  • no_animations

  • speed_up

  • more_swirls

  • static_energy_shield

  • one_shield_shape

  • reversed_snake

  • visual_noise

  • fire_speed

Known issues

  • Sprite colors — some sprite colors differ in part from ALE (authored / remapped palette vs the original TIA graphics), even when shapes and layout are close. Compare with scripts/gameplay_comparison.py -g yarsrevenge.