**This content was generated by AI.** ====== Synapse ====== Place a Looney pyramid so that it **points at** the empty cell where the opponent must play next. Win by leaving the opponent with no legal placement. Inventors: Pierre Berloquin, Joseph Kisenwether ===== Rules ===== See [[https://looneypyramids.wiki/wiki/Synapse-Ice|Looney Pyramids wiki: Synapse-Ice]]. ===== Variants ===== The locale lists a 5×6 board as default; the engine board is 6 files by 5 ranks. No other variants are selectable. ===== Further details ===== ==== Version history ==== * Current engine version: ''20260515'' (2025-05-15). On Abstract Play since 2026-05-27. ==== Abstract Play ==== * This version uses Icehouse pyramids on a larger board, following Joseph Kisenwether's 2005 proposal. ==== Links ==== * [[https://looneypyramids.wiki/wiki/Synapse-Ice]] * [[https://boardgamegeek.com/boardgame/58907/synapse-ice]]