Starts with the letter 'Dop'
- Doppelganger BordahBee. A combination of BordahBee and Doppelganger Chess. By Gary K. Gifford.
- Doppelganger Chess. Pieces and their doppelgangers are connected for capture and promotion! (8x8, Cells: 64) By Gary K. Gifford.
- Doppelganger Chess. Pieces have their "doubles" (Doppelgangers). Capture an opponent's piece to make both disappear... uses a FIDE chess set. By Gary K. Gifford.
- Doppleganger Bordahbee & DB Extreme. A cross between Doppelganger and Bordahbee - Choose the "normal" or "extreme" variant (with twice the capture power). (8x8x2, Cells: 128) By Gary K. Gifford.
|2 'Game' entries listed||2 'Play by mail item' entries listed|
Total items listed: 4