FillUp

Fillup is a tactile, turn-based strategy game where one careful move can trigger a board-wide chain reaction. Place directional slices into cells and fill every available slot. A full cell bursts into its neighbors, captures opposing pieces, and can trigger further reactions. Eliminate every opponent to become the last color standing. Play through a handcrafted solo Campaign, compete in Casual or Ranked online matches, challenge friends privately, or create local games for 2–4 players. You can start with a guided match directly in your browser, with no download, email, or account required.