Welcome to Castlo — learn and play chess.<br><br>• Play the built-in engine across five difficulty levels<br>• Play a friend on one device, face to face<br>• Learn from zero with 17 interactive lessons<br>• Full chess rules, move history, undo, resign and draw offers<br>• Elegant Victorian design, classic pieces, multiple board themes<br>• Completely offline — no ads, no accounts<br><br>Set up the
Only the current version so far — new entries appear as the game ships updates.
Learn chess from zero, then play a clever bot or a friend — fully offline.
