Small pieces. Big defense.
Build your formation on a chessboard and defend against enemies circling its edges. Your pieces attack automatically—choose when to promote, merge and reshape your strategy.
• 15 waves, three bosses and a 10-minute time limit per run.
• Pawns, Knights, Bishops and Rooks with distinct attacks. Research and unlock the powerful Queen.
• Merge matching pieces to level up, or research Fusion to discover hybrid pieces.
• Choose tactics during each run and spend earned points on a permanent research tree.
• Pieces and gold reset after a run, but your research stays.
• Free daily supplies, saved runs, a piece codex and local run history.
• Korean, English and Japanese. Portrait play with pixel fonts and animated pieces.
No account or login required. Progress is stored on your device. Deleting app data may erase your progress.
Contains ads. An interstitial may appear when retrying after a completed run. Basic rewards do not require watching an ad.
Support: naristudio20251@gmail.com
Place, merge and upgrade pixel chess pieces in an auto-battle roguelite defense!