ShiftRule: Brain Test & Reflex

Speed up your brain with ShiftRule! Follow the rule or do the exact opposite: a quick, addictive brain game that trains your reflexes, attention and focus.

🧠 HOW TO PLAY
A rule appears on screen, like "RED RIGHT". If the card matches the rule, swipe it the rule's way; if it doesn't, swipe the opposite way! The rule changes every few seconds, so your brain has to drop the old habit and adapt instantly. It looks simple at first, then turns into a real test of attention and reflexes as the pace picks up.

🎮 10 UNIQUE BRAIN MODES
• Colors & Shapes – a classic reflex test
• Math Operations – fast mental math
• Arrow Perception – arrow and direction perception
• Emotion Test – read facial expressions
• Stroop Effect – the classic Stroop test: word or color?
• Dot Count – count the dots at a glance
• Forms – filled or hollow, big or small?
• Arrow Illusion – the arrow points one way, the word says another
• Compare – compare two numbers in a flash
• Grand Showdown – every mode mixed together

⭐ 120 LEVELS, 360 STARS
Every category has 12 levels. As you progress, rules get trickier and change faster. Collect up to 3 stars per level to unlock new categories, or chase your high score in endless Free Play.

📅 DAILY CHALLENGE
Every day, everyone plays the same deck. Keep your streak alive, claim the daily reward and beat your best score.

🔥 COMBOS, UPGRADES AND TASKS
Chain correct swipes into combos to multiply your score. Spend coins on upgrades like score multiplier, extra time and lucky shield. Complete daily tasks for bonus rewards.

✨ WHY SHIFTRULE?
• Trains mental flexibility, attention, focus and reflexes
• Quick 1-minute rounds: play in line, on a break or on the go
• Fun brain training for kids, teens and adults
• Eye-catching neon design, smooth animations, sound and haptics
• Playable offline
• Available in 13 languages
• Free to download and play

If you love brain games, brain training, reflex and attention games or logic puzzles, ShiftRule is made for you. Download now and follow the rule… or do the opposite!