Crownsum

The royal fortress awaits the one who can find the right sums. In Crownsum, every rune is part of the solution, and every gate brings a new logic challenge. Choose between two and four number runes, create the required sum, and break the seals. Overcome twelve seals across six gates on your journey to the crown. There is no timer, so you can take your time and consider every move. Each gate changes the rules. The bridge requires exactly three runes. The royal guard allows only a marked stone. The towers demand a pair, while the flooded crypt requires you to use a negative number. The final fortress puts everything you have learned to the test. Between gates, decide what matters more: rest or loot. Restore health and your hint supply, or sacrifice a heart for additional points. Consecutive exact answers increase your bonus, while hearts saved until victory improve your final score. Take on a complete six-gate campaign with a final victory. Regular journeys offer new number challenges, while a daily journey provides a set of puzzles for the current date. Use hints to reveal one rune from the correct solution. An interactive guide with three exercises helps you learn the core mechanics before setting out on your journey. Start with the basic appearance and unlock eight additional designs, including wood, metal, moonstone, royal shields, and other carved rune styles. Unlock them through achievements and track your collection progress as you play. A local results table stores journey details and includes a daily-game filter. Records can be deleted with confirmation, while your unlocked designs and accumulated progress remain available. Crownsum automatically saves your current journey, including the runes you have selected, so you can continue later. Haptic feedback can also be adjusted in the settings. The game works without an account or internet connection. Results and achievements are stored on the device, and deleting leaderboard records does not remove unlocked designs or accumulated progress. The interface is available in English. Find the exact sum. Save your party. Claim the crown.