High Heavens is a two player, tactical strategy game played on a hex grid, pitting Norse gods against Greek gods. The game is won when either all 12 gods in an entire pantheon is wiped out, or when Asgard or Mt. Olympus is destroyed. Players draw five cards every turn and then are allowed 3 actions. These actions can include Invoking a god, Moving, Attacking, playing a Divine Power card, using a god's Special Ability or Acquiring a dropped bonus chip. Red chips are stacked under each character to represent that character's health.

Modifiers such as Attack Bonus, Armor, or Disabled are also represented by different colored chips. No two gods are alike, and their actions and abilities closely correlate to the mythology they were derived from. The luck of the cards you draw forces you to change your strategy from game to game. There is no reshuffling when you are out of cards, so once a god is dead, they're dead. Game play takes about a half an hour to an hour, depending on the players' skill, luck of the draw and the strategies used.