from the Warp Spawn site:

Each player controls a European power that has
Colonial ambitions in the Caribbean (West Indies) Circa 1550-1750.

Each player must pick as his identity one of the 4 Powers:
Spanish, Dutch, English, French
All players must be of a different power.

VICTORY
The player with the most Victory Tokens (VT) at the end of the game wins.

END OF GAME
The game ends after 20 rounds.
Each Round Represents 10 Years.