Pong (Rev E) [TTL] is a revision of the classic arcade game Pong. The "Rev E" designation points to a specific hardware or software revision, likely containing updates or modifications to the original game.  The addition of "[TTL]" may refer to Transistor-Transistor Logic, indicating the underlying technology used in the game's hardware.  Without more details about the specific changes from earlier revisions, a thorough description of its gameplay is impossible.  This game likely shares core gameplay mechanics with the original Pong but features potential improvements or adjustments.

Pong (Rev E)

Pollux (set 2)