Stella R3 PS3 3.3 Emulator is available to download for Atari 2600. This emulator works in maximum quality on the PS3 platform and is developed by Killer-X. Download Stella R3 PS3 3.3 to play Atari 2600 ROMs on your device. Cross-platform Atari 2600 Emulators are available only at EmulatorGames.net for multiple platforms to run your games.