The Gaami's main strength is its ability to automatically freeze surrounding enemies as it moves. This allows it to efficiently freeze large numbers of densely stationed enemy units, especially if it kills one of them. Also, one Gaami can expand ice as quickly as two Moonis can. However, the Gaami can be easily targeted by ranged enemy units and has less health than a Giant. Also, because Polaris cannot use naval units, the Gaami moves more slowly than a Giant in a Ship or Battleship.
- Auto Freeze: After moving, the Gammi freezes all adjacent tiles (unless in the case of water/ocean tiles if there is a naval unit or if the tiles are on enemy territory) and units. Frozen units cannot do anything on their next turn.
- Freeze Area: The Gammi can turn all adjacent tiles into ice tiles (unless in the case of water/ocean tiles if there is a naval unit or if the tiles are on enemy territory). It also freezes units, making them unable to do anything on their next turn.
During development, the Gaami had the placeholder name "Wendy" and a different sprite. This is a reference to the Wendigo, a mythical spirit that inspired the Gaami. Some game files still use this name.