I've just submitted a run for the Atari 2600 port of the Arcade version.

In reality, I think the game is slightly simplified from the Arcade one as I don't think you can get quite as many enemies on screen at once, so will probably require breaking into its own category. I notice games like Centipede has some sort of sub-categories which is probably the best way to split this.

im working on it im thinking about making a seperate page or leaderboard for it

i added it :D if an admin or the community wants me to move atari 2600 to its own leaderboard then i will.

Thanks!

Go for it