Upgrade entities can be picked up by the player to provide the player with bonuses. This story would serve as a proof of concept so that further upgrades can be easily added in the future.
Acceptance Criteria
- An upgrade is sometimes dropped my killed enemies.
- The upgrade temporarily increases the player's speed.
- The upgrade is only "alive" for a limited time.
Upgrade entities can be picked up by the player to provide the player with bonuses. This story would serve as a proof of concept so that further upgrades can be easily added in the future.
Acceptance Criteria