Solitaire Mathematics vs High Low

Solitaire Mathematics turns the world's favourite card game into a workout for your mind. Every card is a number. Every move is a calculation. Every level is a puzzle. Stack cards on the tableau, build foundations, and solve the math relationship behind each deal. With over 1,000 handcrafted levels across multiple difficulty modes, there's always a fresh challenge waiting — whether you have five minutes to spare or an hour to lose yourself in a real brain-bender. FEATURES - 1,000+ handcrafted levels, from gentle warm-ups to fiendish puzzles - Multiple category profiles and difficulty modes — each with its own flavor - Strategic boosters: hints when you're stuck, undos when you change your mind, wildcards when you need a way out - Beautiful dark-mode design built for focused, distraction-free play - Offline play — no internet required - Track your progress across every level - No mandatory ads. Watch a quick video for boosters only if you want to WHY YOU'LL LOVE IT If you've ever wished classic solitaire had more substance, this is the game for you. The card game you already know meets the kind of mental workout your brain actually enjoys. Sharpen your mental arithmetic, train your pattern recognition, or just sink into a quietly addictive puzzle with a brain-friendly twist. Built by a small team that loves both cards and numbers. Free to download. Optional in-app purchases for boosters.

HIGH LOW is poker, but the showdown is math. Each hand, you get four number cards from 0 to 10 and bet against four AI opponents. Then, when the betting is done, you don't show the highest hand — you build the closest equation to 1 or 20. Closest to 1 wins half the pot. Closest to 20 wins the other half. Or go for both. ▸ FIVE BOT PERSONALITIES The Mathematician calculates. The Gambler chases pots. The Reader watches you. The Maniac raises into anything. The Rookie folds when you push. Each one bets, bluffs, and folds differently. ▸ THREE DIFFICULTY LEVELS Easy bots make sloppy bets and submit suboptimal equations. Medium bots play tight, value-driven poker. Hard bots read your hand strength, exploit your tells, and never leave money on the table. ▸ THE MATH IS DETERMINISTIC There's no luck at the showdown. Whoever builds the equation that lands closest to the target wins. Tier cards (Gold > Silver > Bronze > Coal) break ties — no randomness, no kingmakers. ▸ EQUATION BUILDER Drag your number cards and operators (+, −, ÷) into the slots. Apply the square root bonus. Hold the multiply card to bend the rules. Quick Pick if you want the engine to find your best line. ▸ BUILT FOR YOUR COMMUTE One hand takes 90 seconds. Lives refill on a timer, so you can dip in and out without a session running out of chips. ▸ NO REAL-WORLD GAMBLING Chips have no real-world value. They can't be redeemed, deposited, or withdrawn. High Low is a math puzzle wearing a poker frame. In-app purchases: - Remove Ads ($3.99): no ads, bigger heart cap, two free lives every two hours. - Unlimited Lives ($9.99): never run out, no ads. Both are optional. The free game is fully playable.