The Dozenal Tag

Description

For games played on a 12 × 12 board (144 squares)

Chu Shogi. Historic Japanese favorite, featuring a multi-capturing Lion. (12x12, Cells: 144) (Recognized!)
Ganymede Chess. A 12x12 variant inspired by Ralph Betza's Chess on a really big board, Centennial Chess and Adrian King's Typhoon (among others). (12x12, Cells: 144)
Gross Chess. A big variant with a small learning curve. (12x12, Cells: 144)
Horizons. Game with 5 new pieces on 12x12 board. (12x12, Cells: 144)
Maasai Chess. Large CV with 48 pieces per side, of 20 types including both regular and rapid Pawns.
Macrochess. Missing description (12x12, Cells: 144)
Metamachy. Large game with a variety of regular fairy pieces.
Mosaic Chess. Large variant combining pieces from various other games.
Perfect 12. 36 pieces per player on 12 by 12 board. (12x12, Cells: 144)
Quinquereme Chess. Large variant with a new piece, the Quinquereme. (12x12, Cells: 144)
Tiger Chess. A large game with fast-moving pieces.
Tigrey. Combination of Expanded Chess and Tiger Chess. (12x12, Cells: 144)