Loop da Velha vs Neuronia

You know the rules. Now discover new possibilities. Loop da Velha adds a strategic twist to X and O: in Loop mode, the oldest marks leave the board. Every move can change the game. FOUR WAYS TO PLAY • Local Classic for two players • Classic against artificial intelligence • Local Loop on a board that keeps changing • Loop against artificial intelligence A CHALLENGE AT YOUR PACE Choose easy, medium or hard AI. Practice your strategy or raise the challenge whenever you want. MAKE IT YOURS Use light, dark or system theme. Turn sounds on or off, choose from eight languages and review matches, wins, draws and losses. Everything is saved on your device. NO ACCOUNT Open the app and play with someone on the same device or challenge the AI. OPTIONAL PREMIUM The app is free to download and the free experience includes ads. An optional one-time purchase removes banner ads and ads between games. It is not a subscription. Restore your purchase from the Premium screen. Created by DesenvBR Group. © 2022-2026 DesenvBR Group. All rights reserved.

Train your brain with Neuronia — the ultimate brain training app with 40+ games, 88,000+ questions, and zero data collection. Fun for the whole family! Designed for ages 4 and up. Safe for kids, challenging for adults. No sign-up required — just download and play. 12 GAMES · 42 MODES · 4 COGNITIVE ZONES Knowledge Arena — Test what you know - BrainRain: Elements rain down your screen — tap the correct ones before they vanish. 49 categories covering science, history, geography, arts, sports, and more. - Quizzeria: Multiple-choice trivia across 49 categories with 38,000+ questions. Classic, Speed Round, and Category Blitz modes. - Flashopedia: Study and master facts with adaptive flashcards across 49 categories. - True or False Blitz: 900+ quick-fire true/false statements — separate fact from fiction at speed. Reflex Zone — Test your speed - Reaction Arena: 5 reflex games — Classic Tap, Color Match, Sequence Memory, Pattern Flash, and Whack-a-Mole. - Memory Game: Classic card-matching with 4 difficulty levels and timed challenges. Brain Lab — Push your limits - IQ Check: Logic, patterns, math, verbal, and spatial reasoning across Classic, Speed, and Daily modes. 11,000+ questions. - Speed Math: Race against time to solve arithmetic problems with increasing difficulty. - GridForge: Grid-based logic puzzles — Sudoku, Magic Squares, Latin Squares, and Futoshiki. - ThinkTrap: Lateral thinking puzzles and brain teasers that challenge your assumptions. Self-Discovery — Know yourself - EQ Check: Explore your emotional intelligence across 5 dimensions with scenario-based questions. - Personality Profiler: Discover your Big Five personality traits through engaging scenarios. BY THE NUMBERS - 40+ brain games and modes - 88,000+ questions and challenges - 49 knowledge categories - 4 difficulty levels (Easy, Medium, Hard, Tough) - 18,000+ kid-friendly questions - 4 cognitive zones - 0 data collected SMART ADAPTIVE ENGINE Neuronia runs entirely on your device. The built-in adaptive engine learns as you play — adjusting difficulty and refining scores with every session. No cloud. No external AI. No APIs. Everything runs 100% on your device. FAMILY-FRIENDLY & CHILD-SAFE - Rated 4+ with no objectionable content - 18,000+ kid-friendly questions across all categories - No violent, sexual, or inappropriate content - No ads, no in-app purchases, no subscriptions - No chat, social features, or user-generated content - Safe for unsupervised play YOUR PRIVACY, OUR PRIORITY - Works 100% offline — no internet connection required - No personal information collected — ever - No user identity, behaviour, or psychology data tracked - No external servers, APIs, or cloud services - All game data stored locally on your device only - You can delete all data anytime from Settings - Exceeds GDPR, PDPA, CCPA, and COPPA standards FEATURES - Daily challenges and streak tracking - All-time high scores and personal bests - Multiple colour themes (Ocean, Sunset, Forest, Midnight, and more) - Share your scores with friends - Completely free — no ads, no in-app purchases, no subscriptions Download Neuronia today and start training your brain! Developed by ViRan Digital Labs.