Add and subtract cards into chains of equal-valued plays, charge your character's spell, and race to empty your hand.
A card game for two to four players, still in development: a story mode where you beat rivals to unlock their characters, matches against the computer, and local matches with friends on the same Wi-Fi. A tabletop edition is being playtested too.
Eight characters, eight skills
Each character charges from one kind of play — low cards, an element, subtractions or a long chain — and releases a spell that bends the game: extra cards for a rival, a skipped turn, a fresh hand. The Harmony Oracle is different: her power waits quietly until scoring.
Follow along
Calculamancer was called Aether Chain while we built it. The rules, characters and art are still being playtested, and news will appear here first. In the meantime, the Factor Gems demo is ready to play.

