I have same problem.
If I test my algorithm in my computer with Obstacle tower 2.0 version, it goes to 6~7th floor on average.
However, if I submit my algorithm, it always cannot go over 5th floor and gets sum of reward as 6.8.
When I check the leaderboard, others also seem to have lower grades than round1.
Is the environment for evaluation different from github’s environment? (https://github.com/Unity-Technologies/obstacle-tower-env)
Thank you in advance.