Cheats & Guides

Doodle (1977) Cheats For RCA Studio II

  1. Merge with Patterns game.

    While Doodling press Key 2 on Pad A to enter Patterns Mode.

    Effect Effect
    Press Key 6 on Pad B followed by Key 0 on Pad B. Inverts image color. (Use Keys 5 and 0 on Pad B to start and stop)
    Press Key 0 on Pad B. Repeatedly reposts image in a "pattern".

    Contributed by: Repus_Yortsed