Move a piece from one board to the other
Land a piece inside the wormhole
Capture a piece on the other board
Land a piece on a pentagon (nexus) cell
Jump a knight across the wormhole
Cross between boards 10 times
Cross between boards 100 times
Cross between boards 1,000 times
Capture en passant
Castle your king
Promote a pawn
Promote a pawn to anything but a queen
Promote a pawn on the board it didn't start on
Control three queens at once
Win your first game
Defeat the computer
Win a 4-player free-for-all
Win a 4-player team game
Eliminate a player in a 4-player game
Win on time
Deliver checkmate with a move that crossed boards
Deliver checkmate within 20 moves
Win by checkmate having captured 3 pieces or fewer
Complete a Quickplay match
Win a game with every UI theme
Complete the tutorial