# SUMSA ## General Info - **Year Published**: 2026 - **BGG Rating**: — - **BGG Rank**: — - **Players**: 2 - **Duration**: 20-30 min - **Weight**: — - **Designers**: Shota Hasuike - **Publishers**: Lotus boardgames - **Categories**: Deduction, Number, Puzzle - **Mechanics**: Deduction ## Verdict SUMSA is that deduction game that will make your brain sizzle (in a good way!) in quick and intense two-player matches. If you love a logical challenge and the feeling of unraveling a mystery, this is a perfect fit. The limitation of questions by cards adds a super interesting strategic layer, turning each play into a small puzzle to be solved. It's a game that shines with its elegant simplicity and total focus on player intelligence.Pure and addictive deductionQuick and intense matchesEngaging logical challengeStrategic question choicePerfect for two playersRequires abstract reasoningNot for those who dislike numbersMight be repetitive for someRECOMMENDED ## Description Get ready for a battle of wits in SUMSA, an intriguing logic puzzle where your goal is to uncover hidden numbers! In this two-player game, the mission is to be the first to correctly guess four out of ten mysterious numbers. But don't think it'll be easy, my friend! The big twist here is that you can't just ask any question that comes to mind. Your investigations are limited and controlled by question cards, which adds a delightful strategic layer. Each question needs to be carefully considered, as you'll have to use the sum and difference of numbers to deduce the correct values. It's a true test of reasoning and deduction, where every move counts. If you enjoy a cerebral challenge and the satisfaction of solving a riddle, SUMSA promises to be an electrifying addition to your collection. Think fast, ask wisely, and outwit your opponent in this numerical showdown! ## FAQ ### How many players is SUMSA designed for? SUMSA is an exclusive two-player game, perfect for mind duels and more intimate gaming sessions. ### What is the average playtime for a game of SUMSA? SUMSA games are quite fast, usually lasting between 20 to 30 minutes. Ideal for a quick game or several consecutive rounds! ### What is the main objective of the game? The objective is to be the first player to correctly guess four out of the ten hidden numbers, using sum and difference as clues. ### Is it a very complex game for beginners? No! Although it's a logic puzzle, the rules are quite straightforward. The challenge lies in the deduction itself, not in the complexity of the mechanics. ### What are the main components of the game? The components include number cards and question cards, which control the information you can obtain for your deductions. ### Is SUMSA a good game for those who enjoy Sudoku or other numerical puzzles? Absolutely! If you enjoy challenges involving numbers, logic, and the satisfaction of solving a riddle, SUMSA will be very appealing to you.